72945735

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 119413440

約数和(自身を除く): 46467705

約数列:

[1, 3, 5, 15, 89, 101, 267, 303, 445, 505, 541, 1335, 1515, 1623, 2705, 8115, 8989, 26967, 44945, 48149, 54641, 134835, 144447, 163923, 240745, 273205, 722235, 819615, 4863049, 14589147, 24315245, 72945735]

約数ペア:

[(1, 72945735), (3, 24315245), (5, 14589147), (15, 4863049), (89, 819615), (101, 722235), (267, 273205), (303, 240745), (445, 163923), (505, 144447), (541, 134835), (1335, 54641), (1515, 48149), (1623, 44945), (2705, 26967), (8115, 8989)]