3728415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 6345216

約数和(自身を除く): 2616801

約数列:

[1, 3, 5, 15, 23, 69, 101, 107, 115, 303, 321, 345, 505, 535, 1515, 1605, 2323, 2461, 6969, 7383, 10807, 11615, 12305, 32421, 34845, 36915, 54035, 162105, 248561, 745683, 1242805, 3728415]

約数ペア:

[(1, 3728415), (3, 1242805), (5, 745683), (15, 248561), (23, 162105), (69, 54035), (101, 36915), (107, 34845), (115, 32421), (303, 12305), (321, 11615), (345, 10807), (505, 7383), (535, 6969), (1515, 2461), (1605, 2323)]