68450295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 47023305

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 2969, 4611, 7685, 8907, 14845, 23055, 44535, 86101, 157357, 258303, 430505, 472071, 786785, 1291515, 2360355, 4563353, 13690059, 22816765, 68450295]

約数ペア:

[(1, 68450295), (3, 22816765), (5, 13690059), (15, 4563353), (29, 2360355), (53, 1291515), (87, 786785), (145, 472071), (159, 430505), (265, 258303), (435, 157357), (795, 86101), (1537, 44535), (2969, 23055), (4611, 14845), (7685, 8907)]