2931525

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 5565120

約数和(自身を除く): 2633595

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 101, 129, 135, 215, 225, 303, 387, 505, 645, 675, 909, 1075, 1161, 1515, 1935, 2525, 2727, 3225, 4343, 4545, 5805, 7575, 9675, 13029, 13635, 21715, 22725, 29025, 39087, 65145, 68175, 108575, 117261, 195435, 325725, 586305, 977175, 2931525]

約数ペア:

[(1, 2931525), (3, 977175), (5, 586305), (9, 325725), (15, 195435), (25, 117261), (27, 108575), (43, 68175), (45, 65145), (75, 39087), (101, 29025), (129, 22725), (135, 21715), (215, 13635), (225, 13029), (303, 9675), (387, 7575), (505, 5805), (645, 4545), (675, 4343), (909, 3225), (1075, 2727), (1161, 2525), (1515, 1935)]