664302105

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 1168841856

約数和(自身を除く): 504539751

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 331, 433, 515, 927, 993, 1299, 1545, 1655, 2165, 2979, 3897, 4635, 4965, 6495, 14895, 19485, 34093, 44599, 102279, 133797, 143323, 170465, 222995, 306837, 401391, 429969, 511395, 668985, 716615, 1289907, 1534185, 2006955, 2149845, 6449535, 14762269, 44286807, 73811345, 132860421, 221434035, 664302105]

約数ペア:

[(1, 664302105), (3, 221434035), (5, 132860421), (9, 73811345), (15, 44286807), (45, 14762269), (103, 6449535), (309, 2149845), (331, 2006955), (433, 1534185), (515, 1289907), (927, 716615), (993, 668985), (1299, 511395), (1545, 429969), (1655, 401391), (2165, 306837), (2979, 222995), (3897, 170465), (4635, 143323), (4965, 133797), (6495, 102279), (14895, 44599), (19485, 34093)]