61579905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 103887360

約数和(自身を除く): 42307455

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 2671, 4611, 7685, 8013, 13355, 23055, 40065, 77459, 141563, 232377, 387295, 424689, 707815, 1161885, 2123445, 4105327, 12315981, 20526635, 61579905]

約数ペア:

[(1, 61579905), (3, 20526635), (5, 12315981), (15, 4105327), (29, 2123445), (53, 1161885), (87, 707815), (145, 424689), (159, 387295), (265, 232377), (435, 141563), (795, 77459), (1537, 40065), (2671, 23055), (4611, 13355), (7685, 8013)]