2017657305

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 3542679504

約数和(自身を除く): 1525022199

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 557, 797, 909, 1515, 1671, 2391, 2785, 3985, 4545, 5013, 7173, 8355, 11955, 25065, 35865, 56257, 80497, 168771, 241491, 281285, 402485, 443929, 506313, 724473, 843855, 1207455, 1331787, 2219645, 2531565, 3622365, 3995361, 6658935, 19976805, 44836829, 134510487, 224184145, 403531461, 672552435, 2017657305]

約数ペア:

[(1, 2017657305), (3, 672552435), (5, 403531461), (9, 224184145), (15, 134510487), (45, 44836829), (101, 19976805), (303, 6658935), (505, 3995361), (557, 3622365), (797, 2531565), (909, 2219645), (1515, 1331787), (1671, 1207455), (2391, 843855), (2785, 724473), (3985, 506313), (4545, 443929), (5013, 402485), (7173, 281285), (8355, 241491), (11955, 168771), (25065, 80497), (35865, 56257)]