73872645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9137}}^1$

素因数の和:9170

約数の個数: 48

約数和(自身を含む): 150009408

約数和(自身を除く): 76136763

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 9137, 27411, 45685, 63959, 100507, 137055, 191877, 301521, 319795, 447713, 502535, 703549, 959385, 1343139, 1507605, 2110647, 2238565, 3517745, 4924843, 6715695, 10553235, 14774529, 24624215, 73872645]

約数ペア:

[(1, 73872645), (3, 24624215), (5, 14774529), (7, 10553235), (11, 6715695), (15, 4924843), (21, 3517745), (33, 2238565), (35, 2110647), (49, 1507605), (55, 1343139), (77, 959385), (105, 703549), (147, 502535), (165, 447713), (231, 319795), (245, 301521), (385, 191877), (539, 137055), (735, 100507), (1155, 63959), (1617, 45685), (2695, 27411), (8085, 9137)]