5052225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 3947199

約数列:

[1, 3, 5, 15, 25, 31, 41, 53, 75, 93, 123, 155, 159, 205, 265, 465, 615, 775, 795, 1025, 1271, 1325, 1643, 2173, 2325, 3075, 3813, 3975, 4929, 6355, 6519, 8215, 10865, 19065, 24645, 31775, 32595, 41075, 54325, 67363, 95325, 123225, 162975, 202089, 336815, 1010445, 1684075, 5052225]

約数ペア:

[(1, 5052225), (3, 1684075), (5, 1010445), (15, 336815), (25, 202089), (31, 162975), (41, 123225), (53, 95325), (75, 67363), (93, 54325), (123, 41075), (155, 32595), (159, 31775), (205, 24645), (265, 19065), (465, 10865), (615, 8215), (775, 6519), (795, 6355), (1025, 4929), (1271, 3975), (1325, 3813), (1643, 3075), (2173, 2325)]