1401473605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 2078834688

約数和(自身を除く): 677361083

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 211, 223, 259, 805, 851, 1055, 1115, 1295, 1477, 1561, 4255, 4853, 5129, 5957, 7385, 7805, 7807, 8251, 24265, 25645, 29785, 33971, 35903, 39035, 41255, 47053, 54649, 57757, 169855, 179515, 179561, 189773, 235265, 273245, 288785, 329371, 897805, 948865, 1082219, 1256927, 1328411, 1646855, 1740961, 5411095, 6284635, 6642055, 7575533, 8704805, 12186727, 37877665, 40042103, 60933635, 200210515, 280294721, 1401473605]

約数ペア:

[(1, 1401473605), (5, 280294721), (7, 200210515), (23, 60933635), (35, 40042103), (37, 37877665), (115, 12186727), (161, 8704805), (185, 7575533), (211, 6642055), (223, 6284635), (259, 5411095), (805, 1740961), (851, 1646855), (1055, 1328411), (1115, 1256927), (1295, 1082219), (1477, 948865), (1561, 897805), (4255, 329371), (4853, 288785), (5129, 273245), (5957, 235265), (7385, 189773), (7805, 179561), (7807, 179515), (8251, 169855), (24265, 57757), (25645, 54649), (29785, 47053), (33971, 41255), (35903, 39035)]