49869555

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 82036800

約数和(自身を除く): 32167245

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 421, 447, 745, 795, 1263, 2105, 2235, 6315, 7897, 22313, 23691, 39485, 62729, 66939, 111565, 118455, 188187, 313645, 334695, 940935, 3324637, 9973911, 16623185, 49869555]

約数ペア:

[(1, 49869555), (3, 16623185), (5, 9973911), (15, 3324637), (53, 940935), (149, 334695), (159, 313645), (265, 188187), (421, 118455), (447, 111565), (745, 66939), (795, 62729), (1263, 39485), (2105, 23691), (2235, 22313), (6315, 7897)]