89331385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 127266048

約数和(自身を除く): 37934663

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1213, 1339, 5665, 6065, 6695, 13343, 14729, 15769, 66715, 73645, 78845, 124939, 173459, 624695, 867295, 1374329, 1624207, 6871645, 8121035, 17866277, 89331385]

約数ペア:

[(1, 89331385), (5, 17866277), (11, 8121035), (13, 6871645), (55, 1624207), (65, 1374329), (103, 867295), (143, 624695), (515, 173459), (715, 124939), (1133, 78845), (1213, 73645), (1339, 66715), (5665, 15769), (6065, 14729), (6695, 13343)]