200249925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 349882368

約数和(自身を除く): 149632443

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 2003, 2325, 3225, 3999, 6009, 6665, 10015, 19995, 30045, 33325, 50075, 62093, 86129, 99975, 150225, 186279, 258387, 310465, 430645, 931395, 1291935, 1552325, 2153225, 2669999, 4656975, 6459675, 8009997, 13349995, 40049985, 66749975, 200249925]

約数ペア:

[(1, 200249925), (3, 66749975), (5, 40049985), (15, 13349995), (25, 8009997), (31, 6459675), (43, 4656975), (75, 2669999), (93, 2153225), (129, 1552325), (155, 1291935), (215, 931395), (465, 430645), (645, 310465), (775, 258387), (1075, 186279), (1333, 150225), (2003, 99975), (2325, 86129), (3225, 62093), (3999, 50075), (6009, 33325), (6665, 30045), (10015, 19995)]