65163825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 48

約数和(自身を含む): 126033600

約数和(自身を除く): 60869775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5081, 12825, 15243, 25405, 45729, 76215, 96539, 127025, 137187, 228645, 289617, 381075, 482695, 685935, 868851, 1143225, 1448085, 2413475, 2606553, 3429675, 4344255, 7240425, 13032765, 21721275, 65163825]

約数ペア:

[(1, 65163825), (3, 21721275), (5, 13032765), (9, 7240425), (15, 4344255), (19, 3429675), (25, 2606553), (27, 2413475), (45, 1448085), (57, 1143225), (75, 868851), (95, 685935), (135, 482695), (171, 381075), (225, 289617), (285, 228645), (475, 137187), (513, 127025), (675, 96539), (855, 76215), (1425, 45729), (2565, 25405), (4275, 15243), (5081, 12825)]