72401615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 30716785

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 929, 1199, 1417, 4645, 5995, 7085, 10219, 12077, 15587, 51095, 60385, 77935, 101261, 132847, 506305, 664235, 1113871, 1316393, 5569355, 6581965, 14480323, 72401615]

約数ペア:

[(1, 72401615), (5, 14480323), (11, 6581965), (13, 5569355), (55, 1316393), (65, 1113871), (109, 664235), (143, 506305), (545, 132847), (715, 101261), (929, 77935), (1199, 60385), (1417, 51095), (4645, 15587), (5995, 12077), (7085, 10219)]