120872475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23357}}^1$

素因数の和:23396

約数の個数: 36

約数和(自身を含む): 225918576

約数和(自身を除く): 105046101

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 23357, 70071, 116785, 210213, 350355, 537211, 583925, 1051065, 1611633, 1751775, 2686055, 4834899, 5255325, 8058165, 13430275, 24174495, 40290825, 120872475]

約数ペア:

[(1, 120872475), (3, 40290825), (5, 24174495), (9, 13430275), (15, 8058165), (23, 5255325), (25, 4834899), (45, 2686055), (69, 1751775), (75, 1611633), (115, 1051065), (207, 583925), (225, 537211), (345, 350355), (575, 210213), (1035, 116785), (1725, 70071), (5175, 23357)]