417220725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 709637120

約数和(自身を除く): 292416395

約数列:

[1, 3, 5, 15, 25, 67, 75, 79, 201, 237, 335, 395, 1005, 1051, 1185, 1675, 1975, 3153, 5025, 5255, 5293, 5925, 15765, 15879, 26275, 26465, 70417, 78825, 79395, 83029, 132325, 211251, 249087, 352085, 396975, 415145, 1056255, 1245435, 1760425, 2075725, 5281275, 5562943, 6227175, 16688829, 27814715, 83444145, 139073575, 417220725]

約数ペア:

[(1, 417220725), (3, 139073575), (5, 83444145), (15, 27814715), (25, 16688829), (67, 6227175), (75, 5562943), (79, 5281275), (201, 2075725), (237, 1760425), (335, 1245435), (395, 1056255), (1005, 415145), (1051, 396975), (1185, 352085), (1675, 249087), (1975, 211251), (3153, 132325), (5025, 83029), (5255, 79395), (5293, 78825), (5925, 70417), (15765, 26465), (15879, 26275)]