12258027935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{21617}}^1$

素因数の和:21815

約数の個数: 32

約数和(自身を含む): 15938519040

約数和(自身を除く): 3680491105

約数列:

[1, 5, 19, 47, 95, 127, 235, 635, 893, 2413, 4465, 5969, 12065, 21617, 29845, 108085, 113411, 410723, 567055, 1015999, 2053615, 2745359, 5079995, 13726795, 19303981, 52161821, 96519905, 129031873, 260809105, 645159365, 2451605587, 12258027935]

約数ペア:

[(1, 12258027935), (5, 2451605587), (19, 645159365), (47, 260809105), (95, 129031873), (127, 96519905), (235, 52161821), (635, 19303981), (893, 13726795), (2413, 5079995), (4465, 2745359), (5969, 2053615), (12065, 1015999), (21617, 567055), (29845, 410723), (108085, 113411)]