715674555

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2897

約数の個数: 64

約数和(自身を含む): 1344107520

約数和(自身を除く): 628432965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 83, 115, 135, 207, 249, 345, 415, 621, 747, 1035, 1245, 1909, 2241, 2777, 3105, 3735, 5727, 8331, 9545, 11205, 13885, 17181, 24993, 28635, 41655, 51543, 63871, 74979, 85905, 124965, 191613, 230491, 257715, 319355, 374895, 574839, 691473, 958065, 1152455, 1724517, 2074419, 2874195, 3457365, 5301293, 6223257, 8622585, 10372095, 15903879, 26506465, 31116285, 47711637, 79519395, 143134911, 238558185, 715674555]

約数ペア:

[(1, 715674555), (3, 238558185), (5, 143134911), (9, 79519395), (15, 47711637), (23, 31116285), (27, 26506465), (45, 15903879), (69, 10372095), (83, 8622585), (115, 6223257), (135, 5301293), (207, 3457365), (249, 2874195), (345, 2074419), (415, 1724517), (621, 1152455), (747, 958065), (1035, 691473), (1245, 574839), (1909, 374895), (2241, 319355), (2777, 257715), (3105, 230491), (3735, 191613), (5727, 124965), (8331, 85905), (9545, 74979), (11205, 63871), (13885, 51543), (17181, 41655), (24993, 28635)]