345172465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 474969600

約数和(自身を除く): 129797135

約数列:

[1, 5, 11, 47, 55, 61, 121, 199, 235, 305, 517, 605, 671, 995, 2189, 2585, 2867, 3355, 5687, 7381, 9353, 10945, 12139, 14335, 24079, 28435, 31537, 36905, 46765, 60695, 102883, 120395, 133529, 157685, 346907, 514415, 570533, 667645, 1131713, 1468819, 1734535, 2852665, 5658565, 6275863, 7344095, 31379315, 69034493, 345172465]

約数ペア:

[(1, 345172465), (5, 69034493), (11, 31379315), (47, 7344095), (55, 6275863), (61, 5658565), (121, 2852665), (199, 1734535), (235, 1468819), (305, 1131713), (517, 667645), (605, 570533), (671, 514415), (995, 346907), (2189, 157685), (2585, 133529), (2867, 120395), (3355, 102883), (5687, 60695), (7381, 46765), (9353, 36905), (10945, 31537), (12139, 28435), (14335, 24079)]