23098095

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 44098560

約数和(自身を除く): 21000465

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 173, 207, 215, 345, 387, 519, 621, 645, 865, 989, 1035, 1161, 1557, 1935, 2595, 2967, 3105, 3979, 4671, 4945, 5805, 7439, 7785, 8901, 11937, 14835, 19895, 22317, 23355, 26703, 35811, 37195, 44505, 59685, 66951, 107433, 111585, 133515, 171097, 179055, 200853, 334755, 513291, 537165, 855485, 1004265, 1539873, 2566455, 4619619, 7699365, 23098095]

約数ペア:

[(1, 23098095), (3, 7699365), (5, 4619619), (9, 2566455), (15, 1539873), (23, 1004265), (27, 855485), (43, 537165), (45, 513291), (69, 334755), (115, 200853), (129, 179055), (135, 171097), (173, 133515), (207, 111585), (215, 107433), (345, 66951), (387, 59685), (519, 44505), (621, 37195), (645, 35811), (865, 26703), (989, 23355), (1035, 22317), (1161, 19895), (1557, 14835), (1935, 11937), (2595, 8901), (2967, 7785), (3105, 7439), (3979, 5805), (4671, 4945)]