31213635

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 20004285

約数列:

[1, 3, 5, 15, 89, 103, 227, 267, 309, 445, 515, 681, 1135, 1335, 1545, 3405, 9167, 20203, 23381, 27501, 45835, 60609, 70143, 101015, 116905, 137505, 303045, 350715, 2080909, 6242727, 10404545, 31213635]

約数ペア:

[(1, 31213635), (3, 10404545), (5, 6242727), (15, 2080909), (89, 350715), (103, 303045), (227, 137505), (267, 116905), (309, 101015), (445, 70143), (515, 60609), (681, 45835), (1135, 27501), (1335, 23381), (1545, 20203), (3405, 9167)]