13961115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 16230501

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 41, 45, 47, 63, 69, 105, 115, 123, 141, 161, 205, 207, 235, 287, 315, 329, 345, 369, 423, 483, 615, 705, 805, 861, 943, 987, 1035, 1081, 1435, 1449, 1645, 1845, 1927, 2115, 2415, 2583, 2829, 2961, 3243, 4305, 4715, 4935, 5405, 5781, 6601, 7245, 7567, 8487, 9635, 9729, 12915, 13489, 14145, 14805, 16215, 17343, 19803, 22701, 28905, 33005, 37835, 40467, 42435, 44321, 48645, 59409, 67445, 68103, 86715, 99015, 113505, 121401, 132963, 202335, 221605, 297045, 310247, 340515, 398889, 607005, 664815, 930741, 1551235, 1994445, 2792223, 4653705, 13961115]

約数ペア:

[(1, 13961115), (3, 4653705), (5, 2792223), (7, 1994445), (9, 1551235), (15, 930741), (21, 664815), (23, 607005), (35, 398889), (41, 340515), (45, 310247), (47, 297045), (63, 221605), (69, 202335), (105, 132963), (115, 121401), (123, 113505), (141, 99015), (161, 86715), (205, 68103), (207, 67445), (235, 59409), (287, 48645), (315, 44321), (329, 42435), (345, 40467), (369, 37835), (423, 33005), (483, 28905), (615, 22701), (705, 19803), (805, 17343), (861, 16215), (943, 14805), (987, 14145), (1035, 13489), (1081, 12915), (1435, 9729), (1449, 9635), (1645, 8487), (1845, 7567), (1927, 7245), (2115, 6601), (2415, 5781), (2583, 5405), (2829, 4935), (2961, 4715), (3243, 4305)]