395187345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23671}}^1$

素因数の和:23742

約数の個数: 48

約数和(自身を含む): 797651712

約数和(自身を除く): 402464367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 16695, 23671, 71013, 118355, 165697, 213039, 355065, 497091, 828485, 1065195, 1254563, 1491273, 2485455, 3763689, 6272815, 7456365, 8781941, 11291067, 18818445, 26345823, 43909705, 56455335, 79037469, 131729115, 395187345]

約数ペア:

[(1, 395187345), (3, 131729115), (5, 79037469), (7, 56455335), (9, 43909705), (15, 26345823), (21, 18818445), (35, 11291067), (45, 8781941), (53, 7456365), (63, 6272815), (105, 3763689), (159, 2485455), (265, 1491273), (315, 1254563), (371, 1065195), (477, 828485), (795, 497091), (1113, 355065), (1855, 213039), (2385, 165697), (3339, 118355), (5565, 71013), (16695, 23671)]