4149105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3035919

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 307, 795, 901, 921, 1535, 2703, 4505, 4605, 5219, 13515, 15657, 16271, 26095, 48813, 78285, 81355, 244065, 276607, 829821, 1383035, 4149105]

約数ペア:

[(1, 4149105), (3, 1383035), (5, 829821), (15, 276607), (17, 244065), (51, 81355), (53, 78285), (85, 48813), (159, 26095), (255, 16271), (265, 15657), (307, 13515), (795, 5219), (901, 4605), (921, 4505), (1535, 2703)]