5480625

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 9496960

約数和(自身を除く): 4016335

約数列:

[1, 3, 5, 15, 25, 37, 75, 79, 111, 125, 185, 237, 375, 395, 555, 625, 925, 1185, 1875, 1975, 2775, 2923, 4625, 5925, 8769, 9875, 13875, 14615, 23125, 29625, 43845, 49375, 69375, 73075, 148125, 219225, 365375, 1096125, 1826875, 5480625]

約数ペア:

[(1, 5480625), (3, 1826875), (5, 1096125), (15, 365375), (25, 219225), (37, 148125), (75, 73075), (79, 69375), (111, 49375), (125, 43845), (185, 29625), (237, 23125), (375, 14615), (395, 13875), (555, 9875), (625, 8769), (925, 5925), (1185, 4625), (1875, 2923), (1975, 2775)]