3851250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 10496640

約数和(自身を除く): 6645390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 125, 130, 150, 158, 195, 237, 250, 325, 375, 390, 395, 474, 625, 650, 750, 790, 975, 1027, 1185, 1250, 1625, 1875, 1950, 1975, 2054, 2370, 3081, 3250, 3750, 3950, 4875, 5135, 5925, 6162, 8125, 9750, 9875, 10270, 11850, 15405, 16250, 19750, 24375, 25675, 29625, 30810, 48750, 49375, 51350, 59250, 77025, 98750, 128375, 148125, 154050, 256750, 296250, 385125, 641875, 770250, 1283750, 1925625, 3851250]

約数ペア:

[(1, 3851250), (2, 1925625), (3, 1283750), (5, 770250), (6, 641875), (10, 385125), (13, 296250), (15, 256750), (25, 154050), (26, 148125), (30, 128375), (39, 98750), (50, 77025), (65, 59250), (75, 51350), (78, 49375), (79, 48750), (125, 30810), (130, 29625), (150, 25675), (158, 24375), (195, 19750), (237, 16250), (250, 15405), (325, 11850), (375, 10270), (390, 9875), (395, 9750), (474, 8125), (625, 6162), (650, 5925), (750, 5135), (790, 4875), (975, 3950), (1027, 3750), (1185, 3250), (1250, 3081), (1625, 2370), (1875, 2054), (1950, 1975)]