209465702445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{77471}}^1$

素因数の和:77730

約数の個数: 64

約数和(自身を含む): 361453363200

約数和(自身を除く): 151987660755

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 179, 265, 285, 537, 795, 895, 1007, 2685, 3021, 3401, 5035, 9487, 10203, 15105, 17005, 28461, 47435, 51015, 77471, 142305, 180253, 232413, 387355, 540759, 901265, 1162065, 1471949, 2703795, 4105963, 4415847, 7359745, 12317889, 13867309, 20529815, 22079235, 41601927, 61589445, 69336545, 78013297, 208009635, 234039891, 263478871, 390066485, 734967377, 790436613, 1170199455, 1317394355, 2204902131, 3674836885, 3952183065, 11024510655, 13964380163, 41893140489, 69821900815, 209465702445]

約数ペア:

[(1, 209465702445), (3, 69821900815), (5, 41893140489), (15, 13964380163), (19, 11024510655), (53, 3952183065), (57, 3674836885), (95, 2204902131), (159, 1317394355), (179, 1170199455), (265, 790436613), (285, 734967377), (537, 390066485), (795, 263478871), (895, 234039891), (1007, 208009635), (2685, 78013297), (3021, 69336545), (3401, 61589445), (5035, 41601927), (9487, 22079235), (10203, 20529815), (15105, 13867309), (17005, 12317889), (28461, 7359745), (47435, 4415847), (51015, 4105963), (77471, 2703795), (142305, 1471949), (180253, 1162065), (232413, 901265), (387355, 540759)]