70905725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 105261120

約数和(自身を除く): 34355395

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 275, 319, 425, 493, 523, 725, 935, 1595, 2465, 2615, 4675, 5423, 5753, 7975, 8891, 12325, 13075, 15167, 27115, 28765, 44455, 75835, 97801, 135575, 143825, 166837, 222275, 257839, 379175, 489005, 834185, 1289195, 2445025, 2836229, 4170925, 6445975, 14181145, 70905725]

約数ペア:

[(1, 70905725), (5, 14181145), (11, 6445975), (17, 4170925), (25, 2836229), (29, 2445025), (55, 1289195), (85, 834185), (145, 489005), (187, 379175), (275, 257839), (319, 222275), (425, 166837), (493, 143825), (523, 135575), (725, 97801), (935, 75835), (1595, 44455), (2465, 28765), (2615, 27115), (4675, 15167), (5423, 13075), (5753, 12325), (7975, 8891)]