42991275

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9397}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 72251824

約数和(自身を除く): 29260549

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 9397, 28191, 46985, 140955, 234925, 573217, 704775, 1719651, 2866085, 8598255, 14330425, 42991275]

約数ペア:

[(1, 42991275), (3, 14330425), (5, 8598255), (15, 2866085), (25, 1719651), (61, 704775), (75, 573217), (183, 234925), (305, 140955), (915, 46985), (1525, 28191), (4575, 9397)]