39504705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 67267200

約数和(自身を除く): 27762495

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1429, 1455, 1843, 4287, 5529, 7145, 9215, 21435, 27151, 27645, 81453, 135755, 138613, 407265, 415839, 693065, 2079195, 2633647, 7900941, 13168235, 39504705]

約数ペア:

[(1, 39504705), (3, 13168235), (5, 7900941), (15, 2633647), (19, 2079195), (57, 693065), (95, 415839), (97, 407265), (285, 138613), (291, 135755), (485, 81453), (1429, 27645), (1455, 27151), (1843, 21435), (4287, 9215), (5529, 7145)]