64056375

素因数分解:

$3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 52805097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 125, 225, 291, 375, 485, 587, 873, 1125, 1455, 1761, 2425, 2935, 4365, 5283, 7275, 8805, 12125, 14675, 21825, 26415, 36375, 44025, 56939, 73375, 109125, 132075, 170817, 220125, 284695, 512451, 660375, 854085, 1423475, 2562255, 4270425, 7117375, 12811275, 21352125, 64056375]

約数ペア:

[(1, 64056375), (3, 21352125), (5, 12811275), (9, 7117375), (15, 4270425), (25, 2562255), (45, 1423475), (75, 854085), (97, 660375), (125, 512451), (225, 284695), (291, 220125), (375, 170817), (485, 132075), (587, 109125), (873, 73375), (1125, 56939), (1455, 44025), (1761, 36375), (2425, 26415), (2935, 21825), (4365, 14675), (5283, 12125), (7275, 8805)]