1266873735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 2159740800

約数和(自身を除く): 892867065

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 419, 515, 1257, 1545, 1957, 2095, 5871, 6285, 7961, 9785, 10609, 23883, 29355, 31827, 39805, 43157, 53045, 119415, 129471, 159135, 201571, 215785, 604713, 647355, 819983, 1007855, 2459949, 3023565, 4099915, 4445171, 12299745, 13335513, 22225855, 66677565, 84458249, 253374747, 422291245, 1266873735]

約数ペア:

[(1, 1266873735), (3, 422291245), (5, 253374747), (15, 84458249), (19, 66677565), (57, 22225855), (95, 13335513), (103, 12299745), (285, 4445171), (309, 4099915), (419, 3023565), (515, 2459949), (1257, 1007855), (1545, 819983), (1957, 647355), (2095, 604713), (5871, 215785), (6285, 201571), (7961, 159135), (9785, 129471), (10609, 119415), (23883, 53045), (29355, 43157), (31827, 39805)]