14989975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 10008425

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 599, 715, 1001, 1925, 2275, 2995, 3575, 4193, 5005, 6589, 7787, 14975, 20965, 25025, 32945, 38935, 46123, 54509, 85657, 104825, 164725, 194675, 230615, 272545, 428285, 599599, 1153075, 1362725, 2141425, 2997995, 14989975]

約数ペア:

[(1, 14989975), (5, 2997995), (7, 2141425), (11, 1362725), (13, 1153075), (25, 599599), (35, 428285), (55, 272545), (65, 230615), (77, 194675), (91, 164725), (143, 104825), (175, 85657), (275, 54509), (325, 46123), (385, 38935), (455, 32945), (599, 25025), (715, 20965), (1001, 14975), (1925, 7787), (2275, 6589), (2995, 5005), (3575, 4193)]