2116765575

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 3999297600

約数和(自身を除く): 1882532025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 101, 135, 183, 225, 303, 305, 505, 509, 549, 675, 909, 915, 1515, 1525, 1527, 1647, 2525, 2545, 2727, 2745, 4545, 4575, 4581, 6161, 7575, 7635, 8235, 12725, 13635, 13725, 13743, 18483, 22725, 22905, 30805, 31049, 38175, 41175, 51409, 55449, 68175, 68715, 92415, 93147, 114525, 154025, 154227, 155245, 166347, 257045, 277245, 279441, 343575, 462075, 462681, 465735, 771135, 776225, 831735, 838323, 1285225, 1386225, 1388043, 1397205, 2313405, 2328675, 3135949, 3855675, 4158675, 4191615, 6940215, 6986025, 9407847, 11567025, 15679745, 20958075, 28223541, 34701075, 47039235, 78398725, 84670623, 141117705, 235196175, 423353115, 705588525, 2116765575]

約数ペア:

[(1, 2116765575), (3, 705588525), (5, 423353115), (9, 235196175), (15, 141117705), (25, 84670623), (27, 78398725), (45, 47039235), (61, 34701075), (75, 28223541), (101, 20958075), (135, 15679745), (183, 11567025), (225, 9407847), (303, 6986025), (305, 6940215), (505, 4191615), (509, 4158675), (549, 3855675), (675, 3135949), (909, 2328675), (915, 2313405), (1515, 1397205), (1525, 1388043), (1527, 1386225), (1647, 1285225), (2525, 838323), (2545, 831735), (2727, 776225), (2745, 771135), (4545, 465735), (4575, 462681), (4581, 462075), (6161, 343575), (7575, 279441), (7635, 277245), (8235, 257045), (12725, 166347), (13635, 155245), (13725, 154227), (13743, 154025), (18483, 114525), (22725, 93147), (22905, 92415), (30805, 68715), (31049, 68175), (38175, 55449), (41175, 51409)]