42475545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 91054080

約数和(自身を除く): 48578535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 57, 63, 95, 105, 133, 141, 151, 171, 235, 285, 315, 329, 399, 423, 453, 665, 705, 755, 855, 893, 987, 1057, 1197, 1359, 1645, 1995, 2115, 2265, 2679, 2869, 2961, 3171, 4465, 4935, 5285, 5985, 6251, 6795, 7097, 8037, 8607, 9513, 13395, 14345, 14805, 15855, 18753, 20083, 21291, 25821, 31255, 35485, 40185, 43035, 47565, 49679, 56259, 60249, 63873, 93765, 100415, 106455, 129105, 134843, 149037, 180747, 248395, 281295, 301245, 319365, 404529, 447111, 674215, 745185, 903735, 943901, 1213587, 2022645, 2235555, 2831703, 4719505, 6067935, 8495109, 14158515, 42475545]

約数ペア:

[(1, 42475545), (3, 14158515), (5, 8495109), (7, 6067935), (9, 4719505), (15, 2831703), (19, 2235555), (21, 2022645), (35, 1213587), (45, 943901), (47, 903735), (57, 745185), (63, 674215), (95, 447111), (105, 404529), (133, 319365), (141, 301245), (151, 281295), (171, 248395), (235, 180747), (285, 149037), (315, 134843), (329, 129105), (399, 106455), (423, 100415), (453, 93765), (665, 63873), (705, 60249), (755, 56259), (855, 49679), (893, 47565), (987, 43035), (1057, 40185), (1197, 35485), (1359, 31255), (1645, 25821), (1995, 21291), (2115, 20083), (2265, 18753), (2679, 15855), (2869, 14805), (2961, 14345), (3171, 13395), (4465, 9513), (4935, 8607), (5285, 8037), (5985, 7097), (6251, 6795)]