54970895

素因数分解:

$5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 81341040

約数和(自身を除く): 26370145

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 241, 245, 343, 665, 931, 1205, 1687, 1715, 2401, 4579, 4655, 6517, 8435, 11809, 12005, 22895, 32053, 32585, 45619, 59045, 82663, 160265, 224371, 228095, 413315, 578641, 1121855, 1570597, 2893205, 7852985, 10994179, 54970895]

約数ペア:

[(1, 54970895), (5, 10994179), (7, 7852985), (19, 2893205), (35, 1570597), (49, 1121855), (95, 578641), (133, 413315), (241, 228095), (245, 224371), (343, 160265), (665, 82663), (931, 59045), (1205, 45619), (1687, 32585), (1715, 32053), (2401, 22895), (4579, 12005), (4655, 11809), (6517, 8435)]