15848049145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7614

約数の個数: 48

約数和(自身を含む): 21500640000

約数和(自身を除く): 5652590855

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 529, 799, 1081, 1955, 2645, 3995, 5405, 7499, 8993, 18377, 24863, 37495, 44965, 91885, 124315, 127483, 172477, 352453, 422671, 637415, 862385, 1762265, 2113355, 2932109, 3966971, 5991701, 8106419, 14660545, 19834855, 29958505, 40532095, 67438507, 137809123, 186447637, 337192535, 689045615, 932238185, 3169609829, 15848049145]

約数ペア:

[(1, 15848049145), (5, 3169609829), (17, 932238185), (23, 689045615), (47, 337192535), (85, 186447637), (115, 137809123), (235, 67438507), (391, 40532095), (529, 29958505), (799, 19834855), (1081, 14660545), (1955, 8106419), (2645, 5991701), (3995, 3966971), (5405, 2932109), (7499, 2113355), (8993, 1762265), (18377, 862385), (24863, 637415), (37495, 422671), (44965, 352453), (91885, 172477), (124315, 127483)]