13507907875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1697}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 21055417344

約数和(自身を除く): 7547509469

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 827, 875, 1375, 1697, 1925, 4135, 5789, 8485, 9097, 9625, 11879, 18667, 20675, 28945, 42425, 45485, 59395, 63679, 93335, 103375, 130669, 144725, 212125, 227425, 296975, 318395, 466675, 653345, 723625, 1137125, 1403419, 1484875, 1591975, 2333375, 3266725, 7017095, 7959875, 9823933, 15437609, 16333625, 35085475, 49119665, 77188045, 108063263, 175427375, 245598325, 385940225, 540316315, 1227991625, 1929701125, 2701581575, 13507907875]

約数ペア:

[(1, 13507907875), (5, 2701581575), (7, 1929701125), (11, 1227991625), (25, 540316315), (35, 385940225), (55, 245598325), (77, 175427375), (125, 108063263), (175, 77188045), (275, 49119665), (385, 35085475), (827, 16333625), (875, 15437609), (1375, 9823933), (1697, 7959875), (1925, 7017095), (4135, 3266725), (5789, 2333375), (8485, 1591975), (9097, 1484875), (9625, 1403419), (11879, 1137125), (18667, 723625), (20675, 653345), (28945, 466675), (42425, 318395), (45485, 296975), (59395, 227425), (63679, 212125), (93335, 144725), (103375, 130669)]