64538145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29269}}^1$

素因数の和:29294

約数の個数: 36

約数和(自身を含む): 130134420

約数和(自身を除く): 65596275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 29269, 87807, 146345, 204883, 263421, 439035, 614649, 1024415, 1317105, 1434181, 1843947, 3073245, 4302543, 7170905, 9219735, 12907629, 21512715, 64538145]

約数ペア:

[(1, 64538145), (3, 21512715), (5, 12907629), (7, 9219735), (9, 7170905), (15, 4302543), (21, 3073245), (35, 1843947), (45, 1434181), (49, 1317105), (63, 1024415), (105, 614649), (147, 439035), (245, 263421), (315, 204883), (441, 146345), (735, 87807), (2205, 29269)]