408052125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{27901}}^1$

素因数の和:27935

約数の個数: 48

約数和(自身を含む): 792193584

約数和(自身を除く): 384141459

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 14625, 27901, 83703, 139505, 251109, 362713, 418515, 697525, 1088139, 1255545, 1813565, 2092575, 3264417, 3487625, 5440695, 6277725, 9067825, 10462875, 16322085, 27203475, 31388625, 45339125, 81610425, 136017375, 408052125]

約数ペア:

[(1, 408052125), (3, 136017375), (5, 81610425), (9, 45339125), (13, 31388625), (15, 27203475), (25, 16322085), (39, 10462875), (45, 9067825), (65, 6277725), (75, 5440695), (117, 3487625), (125, 3264417), (195, 2092575), (225, 1813565), (325, 1255545), (375, 1088139), (585, 697525), (975, 418515), (1125, 362713), (1625, 251109), (2925, 139505), (4875, 83703), (14625, 27901)]