2826451305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 5198391432

約数和(自身を除く): 2371940127

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 257, 285, 361, 677, 771, 855, 1083, 1285, 1805, 2031, 2313, 3249, 3385, 3855, 4883, 5415, 6093, 10155, 11565, 12863, 14649, 16245, 24415, 30465, 38589, 43947, 64315, 73245, 92777, 115767, 173989, 192945, 219735, 244397, 278331, 463885, 521967, 578835, 733191, 834993, 869945, 1221985, 1391655, 1565901, 2199573, 2609835, 3305791, 3665955, 4174965, 7829505, 9917373, 10997865, 16528955, 29752119, 49586865, 62810029, 148760595, 188430087, 314050145, 565290261, 942150435, 2826451305]

約数ペア:

[(1, 2826451305), (3, 942150435), (5, 565290261), (9, 314050145), (15, 188430087), (19, 148760595), (45, 62810029), (57, 49586865), (95, 29752119), (171, 16528955), (257, 10997865), (285, 9917373), (361, 7829505), (677, 4174965), (771, 3665955), (855, 3305791), (1083, 2609835), (1285, 2199573), (1805, 1565901), (2031, 1391655), (2313, 1221985), (3249, 869945), (3385, 834993), (3855, 733191), (4883, 578835), (5415, 521967), (6093, 463885), (10155, 278331), (11565, 244397), (12863, 219735), (14649, 192945), (16245, 173989), (24415, 115767), (30465, 92777), (38589, 73245), (43947, 64315)]