83868615

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 151414560

約数和(自身を除く): 67545945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1319, 1413, 2355, 3957, 4239, 6595, 7065, 11871, 12717, 19785, 21195, 35613, 59355, 63585, 106839, 178065, 207083, 534195, 621249, 1035415, 1863747, 3106245, 5591241, 9318735, 16773723, 27956205, 83868615]

約数ペア:

[(1, 83868615), (3, 27956205), (5, 16773723), (9, 9318735), (15, 5591241), (27, 3106245), (45, 1863747), (81, 1035415), (135, 621249), (157, 534195), (405, 207083), (471, 178065), (785, 106839), (1319, 63585), (1413, 59355), (2355, 35613), (3957, 21195), (4239, 19785), (6595, 12717), (7065, 11871)]