2748759555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 4726149120

約数和(自身を除く): 1977389565

約数列:

[1, 3, 5, 15, 23, 59, 69, 83, 115, 177, 249, 295, 345, 415, 885, 1245, 1357, 1627, 1909, 4071, 4881, 4897, 5727, 6785, 8135, 9545, 14691, 20355, 24405, 24485, 28635, 37421, 73455, 95993, 112263, 112631, 135041, 187105, 287979, 337893, 405123, 479965, 561315, 563155, 675205, 1439895, 1689465, 2025615, 2207839, 3105943, 6623517, 7967419, 9317829, 11039195, 15529715, 23902257, 33117585, 39837095, 46589145, 119511285, 183250637, 549751911, 916253185, 2748759555]

約数ペア:

[(1, 2748759555), (3, 916253185), (5, 549751911), (15, 183250637), (23, 119511285), (59, 46589145), (69, 39837095), (83, 33117585), (115, 23902257), (177, 15529715), (249, 11039195), (295, 9317829), (345, 7967419), (415, 6623517), (885, 3105943), (1245, 2207839), (1357, 2025615), (1627, 1689465), (1909, 1439895), (4071, 675205), (4881, 563155), (4897, 561315), (5727, 479965), (6785, 405123), (8135, 337893), (9545, 287979), (14691, 187105), (20355, 135041), (24405, 112631), (24485, 112263), (28635, 95993), (37421, 73455)]