13828125

素因数分解:

$3^1\times 5^7\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 23437440

約数和(自身を除く): 9609315

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 625, 885, 1475, 1875, 3125, 4425, 7375, 9375, 15625, 22125, 36875, 46875, 78125, 110625, 184375, 234375, 553125, 921875, 2765625, 4609375, 13828125]

約数ペア:

[(1, 13828125), (3, 4609375), (5, 2765625), (15, 921875), (25, 553125), (59, 234375), (75, 184375), (125, 110625), (177, 78125), (295, 46875), (375, 36875), (625, 22125), (885, 15625), (1475, 9375), (1875, 7375), (3125, 4425)]