40263615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 82667520

約数和(自身を除く): 42403905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 311, 315, 411, 685, 933, 945, 959, 1233, 1555, 2055, 2177, 2799, 2877, 3699, 4665, 4795, 6165, 6531, 8397, 8631, 10885, 13995, 14385, 18495, 19593, 25893, 32655, 41985, 42607, 43155, 58779, 97965, 127821, 129465, 213035, 293895, 298249, 383463, 639105, 894747, 1150389, 1491245, 1917315, 2684241, 4473735, 5751945, 8052723, 13421205, 40263615]

約数ペア:

[(1, 40263615), (3, 13421205), (5, 8052723), (7, 5751945), (9, 4473735), (15, 2684241), (21, 1917315), (27, 1491245), (35, 1150389), (45, 894747), (63, 639105), (105, 383463), (135, 298249), (137, 293895), (189, 213035), (311, 129465), (315, 127821), (411, 97965), (685, 58779), (933, 43155), (945, 42607), (959, 41985), (1233, 32655), (1555, 25893), (2055, 19593), (2177, 18495), (2799, 14385), (2877, 13995), (3699, 10885), (4665, 8631), (4795, 8397), (6165, 6531)]