766208565

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 1438786800

約数和(自身を除く): 672578235

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 89, 135, 145, 261, 267, 405, 435, 445, 733, 783, 801, 1305, 1335, 2199, 2349, 2403, 2581, 3665, 3915, 4005, 6597, 7209, 7743, 10995, 11745, 12015, 12905, 19791, 21257, 23229, 32985, 36045, 38715, 59373, 63771, 65237, 69687, 98955, 106285, 116145, 191313, 195711, 209061, 296865, 318855, 326185, 348435, 573939, 587133, 956565, 978555, 1045305, 1721817, 1761399, 1891873, 2869695, 2935665, 5284197, 5675619, 8609085, 8806995, 9459365, 17026857, 26420985, 28378095, 51080571, 85134285, 153241713, 255402855, 766208565]

約数ペア:

[(1, 766208565), (3, 255402855), (5, 153241713), (9, 85134285), (15, 51080571), (27, 28378095), (29, 26420985), (45, 17026857), (81, 9459365), (87, 8806995), (89, 8609085), (135, 5675619), (145, 5284197), (261, 2935665), (267, 2869695), (405, 1891873), (435, 1761399), (445, 1721817), (733, 1045305), (783, 978555), (801, 956565), (1305, 587133), (1335, 573939), (2199, 348435), (2349, 326185), (2403, 318855), (2581, 296865), (3665, 209061), (3915, 195711), (4005, 191313), (6597, 116145), (7209, 106285), (7743, 98955), (10995, 69687), (11745, 65237), (12015, 63771), (12905, 59373), (19791, 38715), (21257, 36045), (23229, 32985)]