1402485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2779776

約数和(自身を除く): 1377291

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 361, 399, 555, 665, 703, 777, 1083, 1295, 1805, 1995, 2109, 2527, 3515, 3885, 4921, 5415, 7581, 10545, 12635, 13357, 14763, 24605, 37905, 40071, 66785, 73815, 93499, 200355, 280497, 467495, 1402485]

約数ペア:

[(1, 1402485), (3, 467495), (5, 280497), (7, 200355), (15, 93499), (19, 73815), (21, 66785), (35, 40071), (37, 37905), (57, 24605), (95, 14763), (105, 13357), (111, 12635), (133, 10545), (185, 7581), (259, 5415), (285, 4921), (361, 3885), (399, 3515), (555, 2527), (665, 2109), (703, 1995), (777, 1805), (1083, 1295)]