1641900975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5345

約数の個数: 96

約数和(自身を含む): 3299788800

約数和(自身を除く): 1657887825

約数列:

[1, 3, 5, 11, 13, 15, 25, 29, 33, 39, 55, 65, 75, 87, 143, 145, 165, 195, 275, 319, 325, 377, 429, 435, 715, 725, 825, 957, 975, 1131, 1595, 1885, 2145, 2175, 3575, 4147, 4785, 5279, 5655, 7975, 9425, 10725, 12441, 15837, 20735, 23925, 26395, 28275, 58069, 62205, 68627, 79185, 103675, 131975, 153091, 174207, 205881, 290345, 311025, 343135, 395925, 459273, 754897, 765455, 871035, 1029405, 1451725, 1684001, 1715675, 1990183, 2264691, 2296365, 3774485, 3827275, 4355175, 5052003, 5147025, 5970549, 8420005, 9950915, 11323455, 11481825, 18872425, 21892013, 25260015, 29852745, 42100025, 49754575, 56617275, 65676039, 109460065, 126300075, 149263725, 328380195, 547300325, 1641900975]

約数ペア:

[(1, 1641900975), (3, 547300325), (5, 328380195), (11, 149263725), (13, 126300075), (15, 109460065), (25, 65676039), (29, 56617275), (33, 49754575), (39, 42100025), (55, 29852745), (65, 25260015), (75, 21892013), (87, 18872425), (143, 11481825), (145, 11323455), (165, 9950915), (195, 8420005), (275, 5970549), (319, 5147025), (325, 5052003), (377, 4355175), (429, 3827275), (435, 3774485), (715, 2296365), (725, 2264691), (825, 1990183), (957, 1715675), (975, 1684001), (1131, 1451725), (1595, 1029405), (1885, 871035), (2145, 765455), (2175, 754897), (3575, 459273), (4147, 395925), (4785, 343135), (5279, 311025), (5655, 290345), (7975, 205881), (9425, 174207), (10725, 153091), (12441, 131975), (15837, 103675), (20735, 79185), (23925, 68627), (26395, 62205), (28275, 58069)]