85802277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 128001024

約数和(自身を除く): 42198747

約数列:

[1, 3, 11, 33, 67, 151, 201, 257, 453, 737, 771, 1661, 2211, 2827, 4983, 8481, 10117, 17219, 30351, 38807, 51657, 111287, 116421, 189409, 333861, 426877, 568227, 1280631, 2600069, 7800207, 28600759, 85802277]

約数ペア:

[(1, 85802277), (3, 28600759), (11, 7800207), (33, 2600069), (67, 1280631), (151, 568227), (201, 426877), (257, 333861), (453, 189409), (737, 116421), (771, 111287), (1661, 51657), (2211, 38807), (2827, 30351), (4983, 17219), (8481, 10117)]