223486515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 467850240

約数和(自身を除く): 244363725

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 109, 115, 161, 207, 283, 315, 327, 345, 483, 545, 763, 805, 849, 981, 1035, 1415, 1449, 1635, 1981, 2289, 2415, 2507, 2547, 3815, 4245, 4905, 5943, 6509, 6867, 7245, 7521, 9905, 11445, 12535, 12735, 17549, 17829, 19527, 22563, 29715, 30847, 32545, 34335, 37605, 45563, 52647, 58581, 87745, 89145, 92541, 97635, 112815, 136689, 154235, 157941, 215929, 227815, 263235, 277623, 292905, 410067, 462705, 647787, 683445, 709481, 789705, 1079645, 1388115, 1943361, 2050335, 2128443, 3238935, 3547405, 4966367, 6385329, 9716805, 10642215, 14899101, 24831835, 31926645, 44697303, 74495505, 223486515]

約数ペア:

[(1, 223486515), (3, 74495505), (5, 44697303), (7, 31926645), (9, 24831835), (15, 14899101), (21, 10642215), (23, 9716805), (35, 6385329), (45, 4966367), (63, 3547405), (69, 3238935), (105, 2128443), (109, 2050335), (115, 1943361), (161, 1388115), (207, 1079645), (283, 789705), (315, 709481), (327, 683445), (345, 647787), (483, 462705), (545, 410067), (763, 292905), (805, 277623), (849, 263235), (981, 227815), (1035, 215929), (1415, 157941), (1449, 154235), (1635, 136689), (1981, 112815), (2289, 97635), (2415, 92541), (2507, 89145), (2547, 87745), (3815, 58581), (4245, 52647), (4905, 45563), (5943, 37605), (6509, 34335), (6867, 32545), (7245, 30847), (7521, 29715), (9905, 22563), (11445, 19527), (12535, 17829), (12735, 17549)]