38686575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 68495616

約数和(自身を除く): 29809041

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 547, 575, 615, 943, 1025, 1641, 1725, 2735, 2829, 3075, 4715, 8205, 12581, 13675, 14145, 22427, 23575, 37743, 41025, 62905, 67281, 70725, 112135, 188715, 314525, 336405, 515821, 560675, 943575, 1547463, 1682025, 2579105, 7737315, 12895525, 38686575]

約数ペア:

[(1, 38686575), (3, 12895525), (5, 7737315), (15, 2579105), (23, 1682025), (25, 1547463), (41, 943575), (69, 560675), (75, 515821), (115, 336405), (123, 314525), (205, 188715), (345, 112135), (547, 70725), (575, 67281), (615, 62905), (943, 41025), (1025, 37743), (1641, 23575), (1725, 22427), (2735, 14145), (2829, 13675), (3075, 12581), (4715, 8205)]