166463895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 300754944

約数和(自身を除く): 134291049

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 65, 123, 141, 195, 205, 235, 443, 533, 611, 615, 705, 1329, 1599, 1833, 1927, 2215, 2665, 3055, 5759, 5781, 6645, 7995, 9165, 9635, 17277, 18163, 20821, 25051, 28795, 28905, 54489, 62463, 75153, 86385, 90815, 104105, 125255, 236119, 270673, 272445, 312315, 375765, 708357, 812019, 853661, 1180595, 1353365, 2560983, 3541785, 4060095, 4268305, 11097593, 12804915, 33292779, 55487965, 166463895]

約数ペア:

[(1, 166463895), (3, 55487965), (5, 33292779), (13, 12804915), (15, 11097593), (39, 4268305), (41, 4060095), (47, 3541785), (65, 2560983), (123, 1353365), (141, 1180595), (195, 853661), (205, 812019), (235, 708357), (443, 375765), (533, 312315), (611, 272445), (615, 270673), (705, 236119), (1329, 125255), (1599, 104105), (1833, 90815), (1927, 86385), (2215, 75153), (2665, 62463), (3055, 54489), (5759, 28905), (5781, 28795), (6645, 25051), (7995, 20821), (9165, 18163), (9635, 17277)]