165055005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 297423360

約数和(自身を除く): 132368355

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 179, 279, 465, 537, 661, 895, 1395, 1611, 1983, 2685, 3305, 5549, 5949, 8055, 9915, 16647, 20491, 27745, 29745, 49941, 61473, 83235, 102455, 118319, 184419, 249705, 307365, 354957, 591595, 922095, 1064871, 1774785, 3667889, 5324355, 11003667, 18339445, 33011001, 55018335, 165055005]

約数ペア:

[(1, 165055005), (3, 55018335), (5, 33011001), (9, 18339445), (15, 11003667), (31, 5324355), (45, 3667889), (93, 1774785), (155, 1064871), (179, 922095), (279, 591595), (465, 354957), (537, 307365), (661, 249705), (895, 184419), (1395, 118319), (1611, 102455), (1983, 83235), (2685, 61473), (3305, 49941), (5549, 29745), (5949, 27745), (8055, 20491), (9915, 16647)]