1520552475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5147}}^1$

素因数の和:5277

約数の個数: 72

約数和(自身を含む): 2962591632

約数和(自身を除く): 1442039157

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 195, 225, 303, 325, 505, 585, 909, 975, 1313, 1515, 2525, 2925, 3939, 4545, 5147, 6565, 7575, 11817, 15441, 19695, 22725, 25735, 32825, 46323, 59085, 66911, 77205, 98475, 128675, 200733, 231615, 295425, 334555, 386025, 519847, 602199, 1003665, 1158075, 1559541, 1672775, 2599235, 3010995, 4678623, 5018325, 6758011, 7797705, 12996175, 15054975, 20274033, 23393115, 33790055, 38988525, 60822099, 101370165, 116965575, 168950275, 304110495, 506850825, 1520552475]

約数ペア:

[(1, 1520552475), (3, 506850825), (5, 304110495), (9, 168950275), (13, 116965575), (15, 101370165), (25, 60822099), (39, 38988525), (45, 33790055), (65, 23393115), (75, 20274033), (101, 15054975), (117, 12996175), (195, 7797705), (225, 6758011), (303, 5018325), (325, 4678623), (505, 3010995), (585, 2599235), (909, 1672775), (975, 1559541), (1313, 1158075), (1515, 1003665), (2525, 602199), (2925, 519847), (3939, 386025), (4545, 334555), (5147, 295425), (6565, 231615), (7575, 200733), (11817, 128675), (15441, 98475), (19695, 77205), (22725, 66911), (25735, 59085), (32825, 46323)]