73666355

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 40096525

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 769, 805, 833, 1127, 1955, 2737, 3845, 4165, 5383, 5635, 13073, 13685, 17687, 19159, 26915, 37681, 65365, 88435, 91511, 95795, 123809, 188405, 300679, 457555, 619045, 640577, 866663, 1503395, 2104753, 3202885, 4333315, 10523765, 14733271, 73666355]

約数ペア:

[(1, 73666355), (5, 14733271), (7, 10523765), (17, 4333315), (23, 3202885), (35, 2104753), (49, 1503395), (85, 866663), (115, 640577), (119, 619045), (161, 457555), (245, 300679), (391, 188405), (595, 123809), (769, 95795), (805, 91511), (833, 88435), (1127, 65365), (1955, 37681), (2737, 26915), (3845, 19159), (4165, 17687), (5383, 13685), (5635, 13073)]