5475375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 10253568

約数和(自身を除く): 4778193

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 157, 225, 279, 375, 465, 471, 775, 785, 1125, 1395, 1413, 2325, 2355, 3875, 3925, 4867, 6975, 7065, 11625, 11775, 14601, 19625, 24335, 34875, 35325, 43803, 58875, 73005, 121675, 176625, 219015, 365025, 608375, 1095075, 1825125, 5475375]

約数ペア:

[(1, 5475375), (3, 1825125), (5, 1095075), (9, 608375), (15, 365025), (25, 219015), (31, 176625), (45, 121675), (75, 73005), (93, 58875), (125, 43803), (155, 35325), (157, 34875), (225, 24335), (279, 19625), (375, 14601), (465, 11775), (471, 11625), (775, 7065), (785, 6975), (1125, 4867), (1395, 3925), (1413, 3875), (2325, 2355)]