48117825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 99660288

約数和(自身を除く): 51542463

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 137, 175, 223, 225, 315, 411, 525, 669, 685, 959, 1115, 1233, 1561, 1575, 2007, 2055, 2877, 3345, 3425, 4683, 4795, 5575, 6165, 7805, 8631, 10035, 10275, 14049, 14385, 16725, 23415, 23975, 30551, 30825, 39025, 43155, 50175, 70245, 71925, 91653, 117075, 152755, 213857, 215775, 274959, 351225, 458265, 641571, 763775, 1069285, 1374795, 1924713, 2291325, 3207855, 5346425, 6873975, 9623565, 16039275, 48117825]

約数ペア:

[(1, 48117825), (3, 16039275), (5, 9623565), (7, 6873975), (9, 5346425), (15, 3207855), (21, 2291325), (25, 1924713), (35, 1374795), (45, 1069285), (63, 763775), (75, 641571), (105, 458265), (137, 351225), (175, 274959), (223, 215775), (225, 213857), (315, 152755), (411, 117075), (525, 91653), (669, 71925), (685, 70245), (959, 50175), (1115, 43155), (1233, 39025), (1561, 30825), (1575, 30551), (2007, 23975), (2055, 23415), (2877, 16725), (3345, 14385), (3425, 14049), (4683, 10275), (4795, 10035), (5575, 8631), (6165, 7805)]