315026145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{47623}}^1$

素因数の和:47651

約数の個数: 48

約数和(自身を含む): 651496320

約数和(自身を除く): 336470175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 47623, 142869, 238115, 333361, 428607, 714345, 1000083, 1285821, 1666805, 2143035, 2333527, 3000249, 5000415, 6429105, 7000581, 9000747, 11667635, 15001245, 21001743, 35002905, 45003735, 63005229, 105008715, 315026145]

約数ペア:

[(1, 315026145), (3, 105008715), (5, 63005229), (7, 45003735), (9, 35002905), (15, 21001743), (21, 15001245), (27, 11667635), (35, 9000747), (45, 7000581), (49, 6429105), (63, 5000415), (105, 3000249), (135, 2333527), (147, 2143035), (189, 1666805), (245, 1285821), (315, 1000083), (441, 714345), (735, 428607), (945, 333361), (1323, 238115), (2205, 142869), (6615, 47623)]