65494845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 61996995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 117, 135, 195, 201, 335, 351, 557, 585, 603, 871, 1005, 1671, 1755, 1809, 2613, 2785, 3015, 4355, 5013, 7241, 7839, 8355, 9045, 13065, 15039, 21723, 23517, 25065, 36205, 37319, 39195, 65169, 75195, 108615, 111957, 117585, 186595, 195507, 325845, 335871, 485147, 559785, 977535, 1007613, 1455441, 1679355, 2425735, 4366323, 5038065, 7277205, 13098969, 21831615, 65494845]

約数ペア:

[(1, 65494845), (3, 21831615), (5, 13098969), (9, 7277205), (13, 5038065), (15, 4366323), (27, 2425735), (39, 1679355), (45, 1455441), (65, 1007613), (67, 977535), (117, 559785), (135, 485147), (195, 335871), (201, 325845), (335, 195507), (351, 186595), (557, 117585), (585, 111957), (603, 108615), (871, 75195), (1005, 65169), (1671, 39195), (1755, 37319), (1809, 36205), (2613, 25065), (2785, 23517), (3015, 21723), (4355, 15039), (5013, 13065), (7241, 9045), (7839, 8355)]