145429515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 338008320

約数和(自身を除く): 192578805

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 47, 55, 57, 63, 77, 95, 99, 105, 133, 141, 165, 171, 209, 231, 235, 285, 315, 329, 385, 399, 423, 495, 517, 627, 665, 693, 705, 855, 893, 987, 1045, 1155, 1197, 1463, 1551, 1645, 1881, 1995, 2115, 2209, 2585, 2679, 2961, 3135, 3465, 3619, 4389, 4465, 4653, 4935, 5985, 6251, 6627, 7315, 7755, 8037, 9405, 9823, 10857, 11045, 13167, 13395, 14805, 15463, 18095, 18753, 19881, 21945, 23265, 24299, 29469, 31255, 32571, 33135, 40185, 41971, 46389, 49115, 54285, 56259, 65835, 68761, 72897, 77315, 88407, 93765, 99405, 121495, 125913, 139167, 147345, 162855, 170093, 206283, 209855, 218691, 231945, 281295, 293797, 343805, 364485, 377739, 442035, 461681, 510279, 618849, 629565, 695835, 850465, 881391, 1031415, 1093455, 1385043, 1468985, 1530837, 1888695, 2308405, 2551395, 2644173, 3094245, 3231767, 4155129, 4406955, 6925215, 7654185, 9695301, 13220865, 16158835, 20775645, 29085903, 48476505, 145429515]

約数ペア:

[(1, 145429515), (3, 48476505), (5, 29085903), (7, 20775645), (9, 16158835), (11, 13220865), (15, 9695301), (19, 7654185), (21, 6925215), (33, 4406955), (35, 4155129), (45, 3231767), (47, 3094245), (55, 2644173), (57, 2551395), (63, 2308405), (77, 1888695), (95, 1530837), (99, 1468985), (105, 1385043), (133, 1093455), (141, 1031415), (165, 881391), (171, 850465), (209, 695835), (231, 629565), (235, 618849), (285, 510279), (315, 461681), (329, 442035), (385, 377739), (399, 364485), (423, 343805), (495, 293797), (517, 281295), (627, 231945), (665, 218691), (693, 209855), (705, 206283), (855, 170093), (893, 162855), (987, 147345), (1045, 139167), (1155, 125913), (1197, 121495), (1463, 99405), (1551, 93765), (1645, 88407), (1881, 77315), (1995, 72897), (2115, 68761), (2209, 65835), (2585, 56259), (2679, 54285), (2961, 49115), (3135, 46389), (3465, 41971), (3619, 40185), (4389, 33135), (4465, 32571), (4653, 31255), (4935, 29469), (5985, 24299), (6251, 23265), (6627, 21945), (7315, 19881), (7755, 18753), (8037, 18095), (9405, 15463), (9823, 14805), (10857, 13395), (11045, 13167)]