28990973955

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{85903}}^1$

素因数の和:86211

約数の個数: 32

約数和(自身を含む): 47006668800

約数和(自身を除く): 18015694845

約数列:

[1, 3, 5, 15, 149, 151, 447, 453, 745, 755, 2235, 2265, 22499, 67497, 85903, 112495, 257709, 337485, 429515, 1288545, 12799547, 12971353, 38398641, 38914059, 63997735, 64856765, 191993205, 194570295, 1932731597, 5798194791, 9663657985, 28990973955]

約数ペア:

[(1, 28990973955), (3, 9663657985), (5, 5798194791), (15, 1932731597), (149, 194570295), (151, 191993205), (447, 64856765), (453, 63997735), (745, 38914059), (755, 38398641), (2235, 12971353), (2265, 12799547), (22499, 1288545), (67497, 429515), (85903, 337485), (112495, 257709)]