3857250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 9959040

約数和(自身を除く): 6101790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 139, 150, 185, 222, 250, 278, 370, 375, 417, 555, 695, 750, 834, 925, 1110, 1390, 1850, 2085, 2775, 3475, 4170, 4625, 5143, 5550, 6950, 9250, 10286, 10425, 13875, 15429, 17375, 20850, 25715, 27750, 30858, 34750, 51430, 52125, 77145, 104250, 128575, 154290, 257150, 385725, 642875, 771450, 1285750, 1928625, 3857250]

約数ペア:

[(1, 3857250), (2, 1928625), (3, 1285750), (5, 771450), (6, 642875), (10, 385725), (15, 257150), (25, 154290), (30, 128575), (37, 104250), (50, 77145), (74, 52125), (75, 51430), (111, 34750), (125, 30858), (139, 27750), (150, 25715), (185, 20850), (222, 17375), (250, 15429), (278, 13875), (370, 10425), (375, 10286), (417, 9250), (555, 6950), (695, 5550), (750, 5143), (834, 4625), (925, 4170), (1110, 3475), (1390, 2775), (1850, 2085)]