145672575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 259331616

約数和(自身を除く): 113659041

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 915, 1037, 1275, 1525, 1873, 3111, 4575, 5185, 5619, 9365, 15555, 25925, 28095, 31841, 46825, 77775, 95523, 114253, 140475, 159205, 342759, 477615, 571265, 796025, 1713795, 1942301, 2388075, 2856325, 5826903, 8568975, 9711505, 29134515, 48557525, 145672575]

約数ペア:

[(1, 145672575), (3, 48557525), (5, 29134515), (15, 9711505), (17, 8568975), (25, 5826903), (51, 2856325), (61, 2388075), (75, 1942301), (85, 1713795), (183, 796025), (255, 571265), (305, 477615), (425, 342759), (915, 159205), (1037, 140475), (1275, 114253), (1525, 95523), (1873, 77775), (3111, 46825), (4575, 31841), (5185, 28095), (5619, 25925), (9365, 15555)]