75346245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 146937336

約数和(自身を除く): 71591091

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 59, 65, 111, 117, 177, 185, 195, 295, 333, 481, 531, 555, 585, 767, 885, 1443, 1665, 2183, 2301, 2405, 2655, 3481, 3835, 4329, 6549, 6903, 7215, 10443, 10915, 11505, 17405, 19647, 21645, 28379, 31329, 32745, 34515, 45253, 52215, 85137, 98235, 128797, 135759, 141895, 156645, 226265, 255411, 386391, 407277, 425685, 643985, 678795, 1159173, 1277055, 1674361, 1931955, 2036385, 5023083, 5795865, 8371805, 15069249, 25115415, 75346245]

約数ペア:

[(1, 75346245), (3, 25115415), (5, 15069249), (9, 8371805), (13, 5795865), (15, 5023083), (37, 2036385), (39, 1931955), (45, 1674361), (59, 1277055), (65, 1159173), (111, 678795), (117, 643985), (177, 425685), (185, 407277), (195, 386391), (295, 255411), (333, 226265), (481, 156645), (531, 141895), (555, 135759), (585, 128797), (767, 98235), (885, 85137), (1443, 52215), (1665, 45253), (2183, 34515), (2301, 32745), (2405, 31329), (2655, 28379), (3481, 21645), (3835, 19647), (4329, 17405), (6549, 11505), (6903, 10915), (7215, 10443)]