179638425

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6551

約数の個数: 48

約数和(自身を含む): 338103360

約数和(自身を除く): 158464935

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 5535, 6491, 9225, 19473, 27675, 32455, 58419, 97365, 162275, 175257, 266131, 292095, 486825, 798393, 876285, 1330655, 1460475, 2395179, 3991965, 4381425, 6653275, 7185537, 11975895, 19959825, 35927685, 59879475, 179638425]

約数ペア:

[(1, 179638425), (3, 59879475), (5, 35927685), (9, 19959825), (15, 11975895), (25, 7185537), (27, 6653275), (41, 4381425), (45, 3991965), (75, 2395179), (123, 1460475), (135, 1330655), (205, 876285), (225, 798393), (369, 486825), (615, 292095), (675, 266131), (1025, 175257), (1107, 162275), (1845, 97365), (3075, 58419), (5535, 32455), (6491, 27675), (9225, 19473)]