39539475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 76483200

約数和(自身を除く): 36943725

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, 3083, 4275, 9249, 12825, 15415, 27747, 46245, 58577, 77075, 83241, 138735, 175731, 231225, 292885, 416205, 527193, 693675, 878655, 1464425, 1581579, 2081025, 2635965, 4393275, 7907895, 13179825, 39539475]

約数ペア:

[(1, 39539475), (3, 13179825), (5, 7907895), (9, 4393275), (15, 2635965), (19, 2081025), (25, 1581579), (27, 1464425), (45, 878655), (57, 693675), (75, 527193), (95, 416205), (135, 292885), (171, 231225), (225, 175731), (285, 138735), (475, 83241), (513, 77075), (675, 58577), (855, 46245), (1425, 27747), (2565, 15415), (3083, 12825), (4275, 9249)]