3945156675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{13121}}^1$

素因数の和:13364

約数の個数: 48

約数和(自身を含む): 6899022720

約数和(自身を除く): 2953866045

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 211, 285, 475, 633, 1055, 1425, 3165, 4009, 5275, 12027, 13121, 15825, 20045, 39363, 60135, 65605, 100225, 196815, 249299, 300675, 328025, 747897, 984075, 1246495, 2768531, 3739485, 6232475, 8305593, 13842655, 18697425, 41527965, 52602089, 69213275, 157806267, 207639825, 263010445, 789031335, 1315052225, 3945156675]

約数ペア:

[(1, 3945156675), (3, 1315052225), (5, 789031335), (15, 263010445), (19, 207639825), (25, 157806267), (57, 69213275), (75, 52602089), (95, 41527965), (211, 18697425), (285, 13842655), (475, 8305593), (633, 6232475), (1055, 3739485), (1425, 2768531), (3165, 1246495), (4009, 984075), (5275, 747897), (12027, 328025), (13121, 300675), (15825, 249299), (20045, 196815), (39363, 100225), (60135, 65605)]