1025145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2059200

約数和(自身を除く): 1034055

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 109, 165, 171, 209, 285, 327, 495, 545, 627, 855, 981, 1045, 1199, 1635, 1881, 2071, 3135, 3597, 4905, 5995, 6213, 9405, 10355, 10791, 17985, 18639, 22781, 31065, 53955, 68343, 93195, 113905, 205029, 341715, 1025145]

約数ペア:

[(1, 1025145), (3, 341715), (5, 205029), (9, 113905), (11, 93195), (15, 68343), (19, 53955), (33, 31065), (45, 22781), (55, 18639), (57, 17985), (95, 10791), (99, 10355), (109, 9405), (165, 6213), (171, 5995), (209, 4905), (285, 3597), (327, 3135), (495, 2071), (545, 1881), (627, 1635), (855, 1199), (981, 1045)]