320538015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35089}}^1$

素因数の和:35136

約数の個数: 48

約数和(自身を含む): 656884800

約数和(自身を除く): 336346785

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 35089, 105267, 175445, 245623, 315801, 526335, 736869, 1017581, 1228115, 1579005, 2210607, 3052743, 3684345, 5087905, 7123067, 9158229, 11053035, 15263715, 21369201, 35615335, 45791145, 64107603, 106846005, 320538015]

約数ペア:

[(1, 320538015), (3, 106846005), (5, 64107603), (7, 45791145), (9, 35615335), (15, 21369201), (21, 15263715), (29, 11053035), (35, 9158229), (45, 7123067), (63, 5087905), (87, 3684345), (105, 3052743), (145, 2210607), (203, 1579005), (261, 1228115), (315, 1017581), (435, 736869), (609, 526335), (1015, 315801), (1305, 245623), (1827, 175445), (3045, 105267), (9135, 35089)]