988892775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1451}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 1916971056

約数和(自身を除く): 928078281

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 233, 325, 585, 699, 975, 1165, 1451, 2097, 2925, 3029, 3495, 4353, 5825, 7255, 9087, 10485, 13059, 15145, 17475, 18863, 21765, 27261, 36275, 45435, 52425, 56589, 65295, 75725, 94315, 108825, 136305, 169767, 227175, 282945, 326475, 338083, 471575, 681525, 848835, 1014249, 1414725, 1690415, 3042747, 4244175, 4395079, 5071245, 8452075, 13185237, 15213735, 21975395, 25356225, 39555711, 65926185, 76068675, 109876975, 197778555, 329630925, 988892775]

約数ペア:

[(1, 988892775), (3, 329630925), (5, 197778555), (9, 109876975), (13, 76068675), (15, 65926185), (25, 39555711), (39, 25356225), (45, 21975395), (65, 15213735), (75, 13185237), (117, 8452075), (195, 5071245), (225, 4395079), (233, 4244175), (325, 3042747), (585, 1690415), (699, 1414725), (975, 1014249), (1165, 848835), (1451, 681525), (2097, 471575), (2925, 338083), (3029, 326475), (3495, 282945), (4353, 227175), (5825, 169767), (7255, 136305), (9087, 108825), (10485, 94315), (13059, 75725), (15145, 65295), (17475, 56589), (18863, 52425), (21765, 45435), (27261, 36275)]