47642085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 86980608

約数和(自身を除く): 39338523

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 241, 345, 573, 723, 955, 1035, 1205, 1719, 2169, 2865, 3615, 4393, 5543, 8595, 10845, 13179, 16629, 21965, 27715, 39537, 46031, 49887, 65895, 83145, 138093, 197685, 230155, 249435, 414279, 690465, 1058713, 2071395, 3176139, 5293565, 9528417, 15880695, 47642085]

約数ペア:

[(1, 47642085), (3, 15880695), (5, 9528417), (9, 5293565), (15, 3176139), (23, 2071395), (45, 1058713), (69, 690465), (115, 414279), (191, 249435), (207, 230155), (241, 197685), (345, 138093), (573, 83145), (723, 65895), (955, 49887), (1035, 46031), (1205, 39537), (1719, 27715), (2169, 21965), (2865, 16629), (3615, 13179), (4393, 10845), (5543, 8595)]