129826255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 172872000

約数和(自身を除く): 43045745

約数列:

[1, 5, 13, 59, 65, 97, 295, 349, 485, 767, 1261, 1745, 3835, 4537, 5723, 6305, 20591, 22685, 28615, 33853, 74399, 102955, 169265, 267683, 371995, 440089, 1338415, 1997327, 2200445, 9986635, 25965251, 129826255]

約数ペア:

[(1, 129826255), (5, 25965251), (13, 9986635), (59, 2200445), (65, 1997327), (97, 1338415), (295, 440089), (349, 371995), (485, 267683), (767, 169265), (1261, 102955), (1745, 74399), (3835, 33853), (4537, 28615), (5723, 22685), (6305, 20591)]