53170875

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 96792384

約数和(自身を除く): 43621509

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 313, 375, 453, 755, 939, 1125, 1359, 1565, 2265, 2817, 3775, 4695, 6795, 7825, 11325, 14085, 18875, 23475, 33975, 39125, 47263, 56625, 70425, 117375, 141789, 169875, 236315, 352125, 425367, 708945, 1181575, 2126835, 3544725, 5907875, 10634175, 17723625, 53170875]

約数ペア:

[(1, 53170875), (3, 17723625), (5, 10634175), (9, 5907875), (15, 3544725), (25, 2126835), (45, 1181575), (75, 708945), (125, 425367), (151, 352125), (225, 236315), (313, 169875), (375, 141789), (453, 117375), (755, 70425), (939, 56625), (1125, 47263), (1359, 39125), (1565, 33975), (2265, 23475), (2817, 18875), (3775, 14085), (4695, 11325), (6795, 7825)]