38521725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 32348739

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 881, 1325, 1749, 2643, 2915, 3975, 4405, 8745, 9691, 13215, 14575, 22025, 29073, 43725, 46693, 48455, 66075, 140079, 145365, 233465, 242275, 513623, 700395, 726825, 1167325, 1540869, 2568115, 3501975, 7704345, 12840575, 38521725]

約数ペア:

[(1, 38521725), (3, 12840575), (5, 7704345), (11, 3501975), (15, 2568115), (25, 1540869), (33, 1167325), (53, 726825), (55, 700395), (75, 513623), (159, 242275), (165, 233465), (265, 145365), (275, 140079), (583, 66075), (795, 48455), (825, 46693), (881, 43725), (1325, 29073), (1749, 22025), (2643, 14575), (2915, 13215), (3975, 9691), (4405, 8745)]