75943125

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 60

約数和(自身を含む): 143279136

約数和(自身を除く): 67336011

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 587, 625, 1035, 1125, 1725, 1761, 1875, 2875, 2935, 5175, 5283, 5625, 8625, 8805, 13501, 14375, 14675, 25875, 26415, 40503, 43125, 44025, 67505, 73375, 121509, 129375, 132075, 202515, 220125, 337525, 366875, 607545, 660375, 1012575, 1100625, 1687625, 3037725, 3301875, 5062875, 8438125, 15188625, 25314375, 75943125]

約数ペア:

[(1, 75943125), (3, 25314375), (5, 15188625), (9, 8438125), (15, 5062875), (23, 3301875), (25, 3037725), (45, 1687625), (69, 1100625), (75, 1012575), (115, 660375), (125, 607545), (207, 366875), (225, 337525), (345, 220125), (375, 202515), (575, 132075), (587, 129375), (625, 121509), (1035, 73375), (1125, 67505), (1725, 44025), (1761, 43125), (1875, 40503), (2875, 26415), (2935, 25875), (5175, 14675), (5283, 14375), (5625, 13501), (8625, 8805)]