72161145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 154368000

約数和(自身を除く): 82206855

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 4019, 5985, 12057, 17955, 20095, 28133, 36171, 60285, 76361, 84399, 108513, 140665, 180855, 229083, 253197, 381805, 421995, 534527, 542565, 687249, 759591, 1145415, 1265985, 1603581, 2061747, 2672635, 3436245, 3797955, 4810743, 8017905, 10308735, 14432229, 24053715, 72161145]

約数ペア:

[(1, 72161145), (3, 24053715), (5, 14432229), (7, 10308735), (9, 8017905), (15, 4810743), (19, 3797955), (21, 3436245), (27, 2672635), (35, 2061747), (45, 1603581), (57, 1265985), (63, 1145415), (95, 759591), (105, 687249), (133, 542565), (135, 534527), (171, 421995), (189, 381805), (285, 253197), (315, 229083), (399, 180855), (513, 140665), (665, 108513), (855, 84399), (945, 76361), (1197, 60285), (1995, 36171), (2565, 28133), (3591, 20095), (4019, 17955), (5985, 12057)]