122273125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 167290200

約数和(自身を除く): 45017075

約数列:

[1, 5, 13, 25, 65, 101, 125, 149, 325, 505, 625, 745, 1313, 1625, 1937, 2525, 3725, 6565, 8125, 9685, 12625, 15049, 18625, 32825, 48425, 63125, 75245, 93125, 164125, 195637, 242125, 376225, 820625, 978185, 1210625, 1881125, 4890925, 9405625, 24454625, 122273125]

約数ペア:

[(1, 122273125), (5, 24454625), (13, 9405625), (25, 4890925), (65, 1881125), (101, 1210625), (125, 978185), (149, 820625), (325, 376225), (505, 242125), (625, 195637), (745, 164125), (1313, 93125), (1625, 75245), (1937, 63125), (2525, 48425), (3725, 32825), (6565, 18625), (8125, 15049), (9685, 12625)]