40874535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 77130144

約数和(自身を除く): 36255609

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 653, 963, 1391, 1605, 1959, 3265, 4173, 4815, 5877, 6955, 8489, 9795, 12519, 20865, 25467, 29385, 42445, 62595, 69871, 76401, 127335, 209613, 349355, 382005, 628839, 908323, 1048065, 2724969, 3144195, 4541615, 8174907, 13624845, 40874535]

約数ペア:

[(1, 40874535), (3, 13624845), (5, 8174907), (9, 4541615), (13, 3144195), (15, 2724969), (39, 1048065), (45, 908323), (65, 628839), (107, 382005), (117, 349355), (195, 209613), (321, 127335), (535, 76401), (585, 69871), (653, 62595), (963, 42445), (1391, 29385), (1605, 25467), (1959, 20865), (3265, 12519), (4173, 9795), (4815, 8489), (5877, 6955)]