1378535025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 2768394240

約数和(自身を除く): 1389859215

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 113, 133, 175, 285, 339, 399, 475, 525, 565, 665, 791, 1223, 1425, 1695, 1995, 2147, 2373, 2825, 3325, 3669, 3955, 6115, 6441, 8475, 8561, 9975, 10735, 11865, 15029, 18345, 19775, 23237, 25683, 30575, 32205, 42805, 45087, 53675, 59325, 69711, 75145, 91725, 116185, 128415, 138199, 161025, 162659, 214025, 225435, 348555, 375725, 414597, 487977, 580925, 642075, 690995, 813295, 967393, 1127175, 1742775, 2072985, 2439885, 2625781, 2902179, 3454975, 4066475, 4836965, 7877343, 10364925, 12199425, 13128905, 14510895, 18380467, 24184825, 39386715, 55141401, 65644525, 72554475, 91902335, 196933575, 275707005, 459511675, 1378535025]

約数ペア:

[(1, 1378535025), (3, 459511675), (5, 275707005), (7, 196933575), (15, 91902335), (19, 72554475), (21, 65644525), (25, 55141401), (35, 39386715), (57, 24184825), (75, 18380467), (95, 14510895), (105, 13128905), (113, 12199425), (133, 10364925), (175, 7877343), (285, 4836965), (339, 4066475), (399, 3454975), (475, 2902179), (525, 2625781), (565, 2439885), (665, 2072985), (791, 1742775), (1223, 1127175), (1425, 967393), (1695, 813295), (1995, 690995), (2147, 642075), (2373, 580925), (2825, 487977), (3325, 414597), (3669, 375725), (3955, 348555), (6115, 225435), (6441, 214025), (8475, 162659), (8561, 161025), (9975, 138199), (10735, 128415), (11865, 116185), (15029, 91725), (18345, 75145), (19775, 69711), (23237, 59325), (25683, 53675), (30575, 45087), (32205, 42805)]