223300545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 393698880

約数和(自身を除く): 170398335

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 169, 177, 195, 295, 507, 767, 845, 885, 1493, 2301, 2535, 3835, 4479, 7465, 9971, 11505, 19409, 22395, 29913, 49855, 58227, 88087, 97045, 149565, 252317, 264261, 291135, 440435, 756951, 1145131, 1261585, 1321305, 3435393, 3784755, 5725655, 14886703, 17176965, 44660109, 74433515, 223300545]

約数ペア:

[(1, 223300545), (3, 74433515), (5, 44660109), (13, 17176965), (15, 14886703), (39, 5725655), (59, 3784755), (65, 3435393), (169, 1321305), (177, 1261585), (195, 1145131), (295, 756951), (507, 440435), (767, 291135), (845, 264261), (885, 252317), (1493, 149565), (2301, 97045), (2535, 88087), (3835, 58227), (4479, 49855), (7465, 29913), (9971, 22395), (11505, 19409)]