72617595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 121504320

約数和(自身を除く): 48886725

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 1721, 2813, 5163, 8439, 8605, 14065, 25815, 42195, 49909, 149727, 166937, 249545, 500811, 748635, 834685, 2504055, 4841173, 14523519, 24205865, 72617595]

約数ペア:

[(1, 72617595), (3, 24205865), (5, 14523519), (15, 4841173), (29, 2504055), (87, 834685), (97, 748635), (145, 500811), (291, 249545), (435, 166937), (485, 149727), (1455, 49909), (1721, 42195), (2813, 25815), (5163, 14065), (8439, 8605)]