68286770115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{472393}}^1$

素因数の和:472843

約数の個数: 32

約数和(自身を含む): 114281556480

約数和(自身を除く): 45994786365

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 1257, 2095, 6285, 9637, 28911, 48185, 144555, 472393, 1417179, 2361965, 7085895, 10865039, 32595117, 54325195, 162975585, 197932667, 593798001, 989663335, 2968990005, 4552451341, 13657354023, 22762256705, 68286770115]

約数ペア:

[(1, 68286770115), (3, 22762256705), (5, 13657354023), (15, 4552451341), (23, 2968990005), (69, 989663335), (115, 593798001), (345, 197932667), (419, 162975585), (1257, 54325195), (2095, 32595117), (6285, 10865039), (9637, 7085895), (28911, 2361965), (48185, 1417179), (144555, 472393)]