1680147277605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{6467453}}^1$

素因数の和:6467738

約数の個数: 48

約数和(自身を含む): 3050982619776

約数和(自身を除く): 1370835342171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 251, 345, 753, 1035, 1255, 2259, 3765, 5773, 11295, 17319, 28865, 51957, 86595, 259785, 6467453, 19402359, 32337265, 58207077, 97011795, 148751419, 291035385, 446254257, 743757095, 1338762771, 1623330703, 2231271285, 4869992109, 6693813855, 8116653515, 14609976327, 24349960545, 37336606169, 73049881635, 112009818507, 186683030845, 336029455521, 560049092535, 1680147277605]

約数ペア:

[(1, 1680147277605), (3, 560049092535), (5, 336029455521), (9, 186683030845), (15, 112009818507), (23, 73049881635), (45, 37336606169), (69, 24349960545), (115, 14609976327), (207, 8116653515), (251, 6693813855), (345, 4869992109), (753, 2231271285), (1035, 1623330703), (1255, 1338762771), (2259, 743757095), (3765, 446254257), (5773, 291035385), (11295, 148751419), (17319, 97011795), (28865, 58207077), (51957, 32337265), (86595, 19402359), (259785, 6467453)]