396804975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2789}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 752808960

約数和(自身を除く): 356003985

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 271, 525, 813, 1355, 1897, 2789, 4065, 5691, 6775, 8367, 9485, 13945, 19523, 20325, 28455, 41835, 47425, 58569, 69725, 97615, 142275, 209175, 292845, 488075, 755819, 1464225, 2267457, 3779095, 5290733, 11337285, 15872199, 18895475, 26453665, 56686425, 79360995, 132268325, 396804975]

約数ペア:

[(1, 396804975), (3, 132268325), (5, 79360995), (7, 56686425), (15, 26453665), (21, 18895475), (25, 15872199), (35, 11337285), (75, 5290733), (105, 3779095), (175, 2267457), (271, 1464225), (525, 755819), (813, 488075), (1355, 292845), (1897, 209175), (2789, 142275), (4065, 97615), (5691, 69725), (6775, 58569), (8367, 47425), (9485, 41835), (13945, 28455), (19523, 20325)]