897647535

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 1632960000

約数和(自身を除く): 735312465

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 251, 295, 449, 531, 753, 885, 1255, 1347, 1593, 2245, 2259, 2655, 3765, 4041, 6735, 6777, 7965, 11295, 12123, 14809, 20205, 26491, 33885, 44427, 60615, 74045, 79473, 112699, 132455, 133281, 222135, 238419, 338097, 397365, 399843, 563495, 666405, 715257, 1014291, 1192095, 1690485, 1999215, 3042873, 3576285, 5071455, 6649241, 15214365, 19947723, 33246205, 59843169, 99738615, 179529507, 299215845, 897647535]

約数ペア:

[(1, 897647535), (3, 299215845), (5, 179529507), (9, 99738615), (15, 59843169), (27, 33246205), (45, 19947723), (59, 15214365), (135, 6649241), (177, 5071455), (251, 3576285), (295, 3042873), (449, 1999215), (531, 1690485), (753, 1192095), (885, 1014291), (1255, 715257), (1347, 666405), (1593, 563495), (2245, 399843), (2259, 397365), (2655, 338097), (3765, 238419), (4041, 222135), (6735, 133281), (6777, 132455), (7965, 112699), (11295, 79473), (12123, 74045), (14809, 60615), (20205, 44427), (26491, 33885)]