69906125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 93944448

約数和(自身を除く): 24038323

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 425, 491, 1139, 1675, 2125, 2455, 5695, 8347, 8375, 12275, 28475, 32897, 41735, 61375, 142375, 164485, 208675, 559249, 822425, 1043375, 2796245, 4112125, 13981225, 69906125]

約数ペア:

[(1, 69906125), (5, 13981225), (17, 4112125), (25, 2796245), (67, 1043375), (85, 822425), (125, 559249), (335, 208675), (425, 164485), (491, 142375), (1139, 61375), (1675, 41735), (2125, 32897), (2455, 28475), (5695, 12275), (8347, 8375)]