84037265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 112565376

約数和(自身を除く): 28528111

約数列:

[1, 5, 13, 43, 65, 107, 215, 281, 535, 559, 1391, 1405, 2795, 3653, 4601, 6955, 12083, 18265, 23005, 30067, 59813, 60415, 150335, 157079, 299065, 390871, 785395, 1292881, 1954355, 6464405, 16807453, 84037265]

約数ペア:

[(1, 84037265), (5, 16807453), (13, 6464405), (43, 1954355), (65, 1292881), (107, 785395), (215, 390871), (281, 299065), (535, 157079), (559, 150335), (1391, 60415), (1405, 59813), (2795, 30067), (3653, 23005), (4601, 18265), (6955, 12083)]