190045545

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{863}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 311288832

約数和(自身を除く): 121243287

約数列:

[1, 3, 5, 15, 53, 159, 265, 277, 795, 831, 863, 1385, 2589, 4155, 4315, 12945, 14681, 44043, 45739, 73405, 137217, 220215, 228695, 239051, 686085, 717153, 1195255, 3585765, 12669703, 38009109, 63348515, 190045545]

約数ペア:

[(1, 190045545), (3, 63348515), (5, 38009109), (15, 12669703), (53, 3585765), (159, 1195255), (265, 717153), (277, 686085), (795, 239051), (831, 228695), (863, 220215), (1385, 137217), (2589, 73405), (4155, 45739), (4315, 44043), (12945, 14681)]