72499105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 104799744

約数和(自身を除く): 32300639

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 797, 805, 2599, 3955, 3985, 5579, 12995, 18193, 18331, 27895, 90061, 90965, 91655, 128317, 450305, 630427, 641585, 2071403, 3152135, 10357015, 14499821, 72499105]

約数ペア:

[(1, 72499105), (5, 14499821), (7, 10357015), (23, 3152135), (35, 2071403), (113, 641585), (115, 630427), (161, 450305), (565, 128317), (791, 91655), (797, 90965), (805, 90061), (2599, 27895), (3955, 18331), (3985, 18193), (5579, 12995)]