51301125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 95526912

約数和(自身を除く): 44225787

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 1471, 2325, 3875, 4413, 6975, 7355, 11625, 13239, 22065, 34875, 36775, 45601, 66195, 110325, 136803, 183875, 228005, 330975, 410409, 551625, 684015, 1140025, 1654875, 2052045, 3420075, 5700125, 10260225, 17100375, 51301125]

約数ペア:

[(1, 51301125), (3, 17100375), (5, 10260225), (9, 5700125), (15, 3420075), (25, 2052045), (31, 1654875), (45, 1140025), (75, 684015), (93, 551625), (125, 410409), (155, 330975), (225, 228005), (279, 183875), (375, 136803), (465, 110325), (775, 66195), (1125, 45601), (1395, 36775), (1471, 34875), (2325, 22065), (3875, 13239), (4413, 11625), (6975, 7355)]