119985059375

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 162057127680

約数和(自身を除く): 42072068305

約数列:

[1, 5, 19, 25, 83, 95, 97, 125, 251, 415, 475, 485, 625, 1255, 1577, 1843, 2075, 2375, 2425, 3125, 4769, 6275, 7885, 8051, 9215, 10375, 11875, 12125, 20833, 23845, 24347, 31375, 39425, 40255, 46075, 51875, 59375, 60625, 104165, 119225, 121735, 152969, 156875, 197125, 201275, 230375, 259375, 303125, 395827, 462593, 520825, 596125, 608675, 764845, 784375, 985625, 1006375, 1151875, 1979135, 2020801, 2312965, 2604125, 2980625, 3043375, 3824225, 4928125, 5031875, 5759375, 9895675, 10104005, 11564825, 13020625, 14903125, 15216875, 19121125, 25159375, 38395219, 49478375, 50520025, 57824125, 65103125, 76084375, 95605625, 191976095, 247391875, 252600125, 289120625, 478028125, 959880475, 1236959375, 1263000625, 1445603125, 4799402375, 6315003125, 23997011875, 119985059375]

約数ペア:

[(1, 119985059375), (5, 23997011875), (19, 6315003125), (25, 4799402375), (83, 1445603125), (95, 1263000625), (97, 1236959375), (125, 959880475), (251, 478028125), (415, 289120625), (475, 252600125), (485, 247391875), (625, 191976095), (1255, 95605625), (1577, 76084375), (1843, 65103125), (2075, 57824125), (2375, 50520025), (2425, 49478375), (3125, 38395219), (4769, 25159375), (6275, 19121125), (7885, 15216875), (8051, 14903125), (9215, 13020625), (10375, 11564825), (11875, 10104005), (12125, 9895675), (20833, 5759375), (23845, 5031875), (24347, 4928125), (31375, 3824225), (39425, 3043375), (40255, 2980625), (46075, 2604125), (51875, 2312965), (59375, 2020801), (60625, 1979135), (104165, 1151875), (119225, 1006375), (121735, 985625), (152969, 784375), (156875, 764845), (197125, 608675), (201275, 596125), (230375, 520825), (259375, 462593), (303125, 395827)]