252000665

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 351859200

約数和(自身を除く): 99858535

約数列:

[1, 5, 7, 35, 97, 199, 373, 485, 679, 995, 1393, 1865, 2611, 3395, 6965, 13055, 19303, 36181, 74227, 96515, 135121, 180905, 253267, 371135, 519589, 675605, 1266335, 2597945, 7200019, 36000095, 50400133, 252000665]

約数ペア:

[(1, 252000665), (5, 50400133), (7, 36000095), (35, 7200019), (97, 2597945), (199, 1266335), (373, 675605), (485, 519589), (679, 371135), (995, 253267), (1393, 180905), (1865, 135121), (2611, 96515), (3395, 74227), (6965, 36181), (13055, 19303)]