139724715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4003}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 102437205

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2327, 2685, 4003, 6981, 11635, 12009, 20015, 34905, 52039, 60045, 156117, 260195, 716537, 780585, 2149611, 3582685, 9314981, 10748055, 27944943, 46574905, 139724715]

約数ペア:

[(1, 139724715), (3, 46574905), (5, 27944943), (13, 10748055), (15, 9314981), (39, 3582685), (65, 2149611), (179, 780585), (195, 716537), (537, 260195), (895, 156117), (2327, 60045), (2685, 52039), (4003, 34905), (6981, 20015), (11635, 12009)]