1845528075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{857}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 3510297648

約数和(自身を除く): 1664769573

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 563, 765, 857, 1275, 1689, 2571, 2815, 3825, 4285, 5067, 7713, 8445, 9571, 12855, 14075, 14569, 21425, 25335, 28713, 38565, 42225, 43707, 47855, 64275, 72845, 86139, 126675, 131121, 143565, 192825, 218535, 239275, 364225, 430695, 482491, 655605, 717825, 1092675, 1447473, 2153475, 2412455, 3278025, 4342419, 7237365, 8202347, 12062275, 21712095, 24607041, 36186825, 41011735, 73821123, 108560475, 123035205, 205058675, 369105615, 615176025, 1845528075]

約数ペア:

[(1, 1845528075), (3, 615176025), (5, 369105615), (9, 205058675), (15, 123035205), (17, 108560475), (25, 73821123), (45, 41011735), (51, 36186825), (75, 24607041), (85, 21712095), (153, 12062275), (225, 8202347), (255, 7237365), (425, 4342419), (563, 3278025), (765, 2412455), (857, 2153475), (1275, 1447473), (1689, 1092675), (2571, 717825), (2815, 655605), (3825, 482491), (4285, 430695), (5067, 364225), (7713, 239275), (8445, 218535), (9571, 192825), (12855, 143565), (14075, 131121), (14569, 126675), (21425, 86139), (25335, 72845), (28713, 64275), (38565, 47855), (42225, 43707)]