38735445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12721}}^1$

素因数の和:12765

約数の個数: 32

約数和(自身を含む): 73278720

約数和(自身を除く): 34543275

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 12721, 38163, 63605, 89047, 190815, 267141, 368909, 445235, 1106727, 1335705, 1844545, 2582363, 5533635, 7747089, 12911815, 38735445]

約数ペア:

[(1, 38735445), (3, 12911815), (5, 7747089), (7, 5533635), (15, 2582363), (21, 1844545), (29, 1335705), (35, 1106727), (87, 445235), (105, 368909), (145, 267141), (203, 190815), (435, 89047), (609, 63605), (1015, 38163), (3045, 12721)]