64370585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 20232295

約数列:

[1, 5, 17, 67, 85, 89, 127, 335, 445, 635, 1139, 1513, 2159, 5695, 5963, 7565, 8509, 10795, 11303, 29815, 42545, 56515, 101371, 144653, 192151, 506855, 723265, 757301, 960755, 3786505, 12874117, 64370585]

約数ペア:

[(1, 64370585), (5, 12874117), (17, 3786505), (67, 960755), (85, 757301), (89, 723265), (127, 506855), (335, 192151), (445, 144653), (635, 101371), (1139, 56515), (1513, 42545), (2159, 29815), (5695, 11303), (5963, 10795), (7565, 8509)]