12950955

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 24837120

約数和(自身を除く): 11886165

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 97, 115, 129, 135, 207, 215, 291, 345, 387, 485, 621, 645, 873, 989, 1035, 1161, 1455, 1935, 2231, 2619, 2967, 3105, 4171, 4365, 4945, 5805, 6693, 8901, 11155, 12513, 13095, 14835, 20079, 20855, 26703, 33465, 37539, 44505, 60237, 62565, 95933, 100395, 112617, 133515, 187695, 287799, 301185, 479665, 563085, 863397, 1438995, 2590191, 4316985, 12950955]

約数ペア:

[(1, 12950955), (3, 4316985), (5, 2590191), (9, 1438995), (15, 863397), (23, 563085), (27, 479665), (43, 301185), (45, 287799), (69, 187695), (97, 133515), (115, 112617), (129, 100395), (135, 95933), (207, 62565), (215, 60237), (291, 44505), (345, 37539), (387, 33465), (485, 26703), (621, 20855), (645, 20079), (873, 14835), (989, 13095), (1035, 12513), (1161, 11155), (1455, 8901), (1935, 6693), (2231, 5805), (2619, 4945), (2967, 4365), (3105, 4171)]