126507745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9025

約数の個数: 32

約数和(自身を含む): 192890880

約数和(自身を除く): 66383135

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 8969, 14105, 44845, 62783, 116597, 278039, 313915, 582985, 816179, 1390195, 1946273, 3614507, 4080895, 9731365, 18072535, 25301549, 126507745]

約数ペア:

[(1, 126507745), (5, 25301549), (7, 18072535), (13, 9731365), (31, 4080895), (35, 3614507), (65, 1946273), (91, 1390195), (155, 816179), (217, 582985), (403, 313915), (455, 278039), (1085, 116597), (2015, 62783), (2821, 44845), (8969, 14105)]