201052965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 359853120

約数和(自身を除く): 158800155

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 2441, 4335, 4845, 5491, 7323, 12205, 16473, 27455, 36615, 41497, 46379, 82365, 124491, 139137, 207485, 231895, 622455, 695685, 705449, 788443, 2116347, 2365329, 3527245, 3942215, 10581735, 11826645, 13403531, 40210593, 67017655, 201052965]

約数ペア:

[(1, 201052965), (3, 67017655), (5, 40210593), (15, 13403531), (17, 11826645), (19, 10581735), (51, 3942215), (57, 3527245), (85, 2365329), (95, 2116347), (255, 788443), (285, 705449), (289, 695685), (323, 622455), (867, 231895), (969, 207485), (1445, 139137), (1615, 124491), (2441, 82365), (4335, 46379), (4845, 41497), (5491, 36615), (7323, 27455), (12205, 16473)]