77177805

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 49539891

約数列:

[1, 3, 5, 15, 53, 159, 193, 265, 503, 579, 795, 965, 1509, 2515, 2895, 7545, 10229, 26659, 30687, 51145, 79977, 97079, 133295, 153435, 291237, 399885, 485395, 1456185, 5145187, 15435561, 25725935, 77177805]

約数ペア:

[(1, 77177805), (3, 25725935), (5, 15435561), (15, 5145187), (53, 1456185), (159, 485395), (193, 399885), (265, 291237), (503, 153435), (579, 133295), (795, 97079), (965, 79977), (1509, 51145), (2515, 30687), (2895, 26659), (7545, 10229)]