39038895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 80256000

約数和(自身を除く): 41217105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 135, 189, 315, 327, 379, 545, 763, 945, 981, 1137, 1635, 1895, 2289, 2653, 2943, 3411, 3815, 4905, 5685, 6867, 7959, 10233, 11445, 13265, 14715, 17055, 20601, 23877, 34335, 39795, 41311, 51165, 71631, 103005, 119385, 123933, 206555, 289177, 358155, 371799, 619665, 867531, 1115397, 1445885, 1858995, 2602593, 4337655, 5576985, 7807779, 13012965, 39038895]

約数ペア:

[(1, 39038895), (3, 13012965), (5, 7807779), (7, 5576985), (9, 4337655), (15, 2602593), (21, 1858995), (27, 1445885), (35, 1115397), (45, 867531), (63, 619665), (105, 371799), (109, 358155), (135, 289177), (189, 206555), (315, 123933), (327, 119385), (379, 103005), (545, 71631), (763, 51165), (945, 41311), (981, 39795), (1137, 34335), (1635, 23877), (1895, 20601), (2289, 17055), (2653, 14715), (2943, 13265), (3411, 11445), (3815, 10233), (4905, 7959), (5685, 6867)]