5403125

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 3346315

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 125, 133, 175, 247, 325, 455, 475, 625, 665, 875, 1235, 1625, 1729, 2275, 2375, 3125, 3325, 4375, 6175, 8125, 8645, 11375, 11875, 16625, 21875, 30875, 40625, 43225, 56875, 59375, 83125, 154375, 216125, 284375, 415625, 771875, 1080625, 5403125]

約数ペア:

[(1, 5403125), (5, 1080625), (7, 771875), (13, 415625), (19, 284375), (25, 216125), (35, 154375), (65, 83125), (91, 59375), (95, 56875), (125, 43225), (133, 40625), (175, 30875), (247, 21875), (325, 16625), (455, 11875), (475, 11375), (625, 8645), (665, 8125), (875, 6175), (1235, 4375), (1625, 3325), (1729, 3125), (2275, 2375)]