148979355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{202693}}^1$

素因数の和:202715

約数の個数: 24

約数和(自身を含む): 277285392

約数和(自身を除く): 128306037

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 202693, 608079, 1013465, 1418851, 3040395, 4256553, 7094255, 9931957, 21282765, 29795871, 49659785, 148979355]

約数ペア:

[(1, 148979355), (3, 49659785), (5, 29795871), (7, 21282765), (15, 9931957), (21, 7094255), (35, 4256553), (49, 3040395), (105, 1418851), (147, 1013465), (245, 608079), (735, 202693)]