354377925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 698357088

約数和(自身を除く): 343979163

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 131, 165, 225, 275, 393, 495, 655, 825, 1093, 1179, 1441, 1965, 2475, 3275, 3279, 4323, 5465, 5895, 7205, 9825, 9837, 12023, 12969, 16395, 21615, 27325, 29475, 36025, 36069, 49185, 60115, 64845, 81975, 108075, 108207, 143183, 180345, 245925, 300575, 324225, 429549, 541035, 715915, 901725, 1288647, 1575013, 2147745, 2705175, 3579575, 4725039, 6443235, 7875065, 10738725, 14175117, 23625195, 32216175, 39375325, 70875585, 118125975, 354377925]

約数ペア:

[(1, 354377925), (3, 118125975), (5, 70875585), (9, 39375325), (11, 32216175), (15, 23625195), (25, 14175117), (33, 10738725), (45, 7875065), (55, 6443235), (75, 4725039), (99, 3579575), (131, 2705175), (165, 2147745), (225, 1575013), (275, 1288647), (393, 901725), (495, 715915), (655, 541035), (825, 429549), (1093, 324225), (1179, 300575), (1441, 245925), (1965, 180345), (2475, 143183), (3275, 108207), (3279, 108075), (4323, 81975), (5465, 64845), (5895, 60115), (7205, 49185), (9825, 36069), (9837, 36025), (12023, 29475), (12969, 27325), (16395, 21615)]