98490775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12197}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 136129680

約数和(自身を除く): 37638905

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 12197, 60985, 207349, 231743, 304925, 1036745, 1158715, 3939631, 5183725, 5793575, 19698155, 98490775]

約数ペア:

[(1, 98490775), (5, 19698155), (17, 5793575), (19, 5183725), (25, 3939631), (85, 1158715), (95, 1036745), (323, 304925), (425, 231743), (475, 207349), (1615, 60985), (8075, 12197)]