201340245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15031}}^1$

素因数の和:15105

約数の個数: 32

約数和(自身を含む): 346337280

約数和(自身を除く): 144997035

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 15031, 45093, 75155, 225465, 285589, 706457, 856767, 1427945, 2119371, 3532285, 4283835, 10596855, 13422683, 40268049, 67113415, 201340245]

約数ペア:

[(1, 201340245), (3, 67113415), (5, 40268049), (15, 13422683), (19, 10596855), (47, 4283835), (57, 3532285), (95, 2119371), (141, 1427945), (235, 856767), (285, 706457), (705, 285589), (893, 225465), (2679, 75155), (4465, 45093), (13395, 15031)]