1399681935

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 2460077568

約数和(自身を除く): 1060395633

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 311, 515, 927, 933, 971, 1545, 1555, 2799, 2913, 4635, 4665, 4855, 8739, 13995, 14565, 32033, 43695, 96099, 100013, 160165, 288297, 300039, 301981, 480495, 500065, 900117, 905943, 1441485, 1500195, 1509905, 2717829, 4500585, 4529715, 13589145, 31104043, 93312129, 155520215, 279936387, 466560645, 1399681935]

約数ペア:

[(1, 1399681935), (3, 466560645), (5, 279936387), (9, 155520215), (15, 93312129), (45, 31104043), (103, 13589145), (309, 4529715), (311, 4500585), (515, 2717829), (927, 1509905), (933, 1500195), (971, 1441485), (1545, 905943), (1555, 900117), (2799, 500065), (2913, 480495), (4635, 301981), (4665, 300039), (4855, 288297), (8739, 160165), (13995, 100013), (14565, 96099), (32033, 43695)]