1922535

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 3554496

約数和(自身を除く): 1631961

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 101, 135, 141, 235, 303, 405, 423, 505, 705, 909, 1269, 1515, 2115, 2727, 3807, 4545, 4747, 6345, 8181, 13635, 14241, 19035, 23735, 40905, 42723, 71205, 128169, 213615, 384507, 640845, 1922535]

約数ペア:

[(1, 1922535), (3, 640845), (5, 384507), (9, 213615), (15, 128169), (27, 71205), (45, 42723), (47, 40905), (81, 23735), (101, 19035), (135, 14241), (141, 13635), (235, 8181), (303, 6345), (405, 4747), (423, 4545), (505, 3807), (705, 2727), (909, 2115), (1269, 1515)]