15691371975

素因数分解:

$3^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{101513}}^1$

素因数の和:101761

約数の個数: 48

約数和(自身を含む): 28951792800

約数和(自身を除く): 13260420825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 229, 675, 687, 1145, 2061, 3435, 5725, 6183, 10305, 17175, 30915, 51525, 101513, 154575, 304539, 507565, 913617, 1522695, 2537825, 2740851, 4568085, 7613475, 13704255, 22840425, 23246477, 68521275, 69739431, 116232385, 209218293, 348697155, 581161925, 627654879, 1046091465, 1743485775, 3138274395, 5230457325, 15691371975]

約数ペア:

[(1, 15691371975), (3, 5230457325), (5, 3138274395), (9, 1743485775), (15, 1046091465), (25, 627654879), (27, 581161925), (45, 348697155), (75, 209218293), (135, 116232385), (225, 69739431), (229, 68521275), (675, 23246477), (687, 22840425), (1145, 13704255), (2061, 7613475), (3435, 4568085), (5725, 2740851), (6183, 2537825), (10305, 1522695), (17175, 913617), (30915, 507565), (51525, 304539), (101513, 154575)]