38674545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 78865920

約数和(自身を除く): 40191375

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 977, 1015, 1131, 1365, 1885, 2639, 2931, 3045, 4885, 5655, 6839, 7917, 12701, 13195, 14655, 20517, 28333, 34195, 38103, 39585, 63505, 84999, 88907, 102585, 141665, 190515, 198331, 266721, 368329, 424995, 444535, 594993, 991655, 1104987, 1333605, 1841645, 2578303, 2974965, 5524935, 7734909, 12891515, 38674545]

約数ペア:

[(1, 38674545), (3, 12891515), (5, 7734909), (7, 5524935), (13, 2974965), (15, 2578303), (21, 1841645), (29, 1333605), (35, 1104987), (39, 991655), (65, 594993), (87, 444535), (91, 424995), (105, 368329), (145, 266721), (195, 198331), (203, 190515), (273, 141665), (377, 102585), (435, 88907), (455, 84999), (609, 63505), (977, 39585), (1015, 38103), (1131, 34195), (1365, 28333), (1885, 20517), (2639, 14655), (2931, 13195), (3045, 12701), (4885, 7917), (5655, 6839)]