65296725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 117200832

約数和(自身を除く): 51904107

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 347, 579, 965, 975, 1041, 1735, 2509, 2895, 4511, 4825, 5205, 7527, 8675, 12545, 13533, 14475, 22555, 26025, 37635, 62725, 66971, 67665, 112775, 188175, 200913, 334855, 338325, 870623, 1004565, 1674275, 2611869, 4353115, 5022825, 13059345, 21765575, 65296725]

約数ペア:

[(1, 65296725), (3, 21765575), (5, 13059345), (13, 5022825), (15, 4353115), (25, 2611869), (39, 1674275), (65, 1004565), (75, 870623), (193, 338325), (195, 334855), (325, 200913), (347, 188175), (579, 112775), (965, 67665), (975, 66971), (1041, 62725), (1735, 37635), (2509, 26025), (2895, 22555), (4511, 14475), (4825, 13533), (5205, 12545), (7527, 8675)]