1302970125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:8011

約数の個数: 64

約数和(自身を含む): 2381783040

約数和(自身を除く): 1078812915

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 1311, 1425, 1725, 2185, 2375, 2875, 6555, 7125, 7951, 8625, 10925, 23853, 32775, 39755, 54625, 119265, 151069, 163875, 182873, 198775, 453207, 548619, 596325, 755345, 914365, 993875, 2266035, 2743095, 2981625, 3474587, 3776725, 4571825, 10423761, 11330175, 13715475, 17372935, 18883625, 22859125, 52118805, 56650875, 68577375, 86864675, 260594025, 434323375, 1302970125]

約数ペア:

[(1, 1302970125), (3, 434323375), (5, 260594025), (15, 86864675), (19, 68577375), (23, 56650875), (25, 52118805), (57, 22859125), (69, 18883625), (75, 17372935), (95, 13715475), (115, 11330175), (125, 10423761), (285, 4571825), (345, 3776725), (375, 3474587), (437, 2981625), (475, 2743095), (575, 2266035), (1311, 993875), (1425, 914365), (1725, 755345), (2185, 596325), (2375, 548619), (2875, 453207), (6555, 198775), (7125, 182873), (7951, 163875), (8625, 151069), (10925, 119265), (23853, 54625), (32775, 39755)]