2149182705

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{7019}}^1$

素因数の和:7313

約数の個数: 32

約数和(自身を含む): 3487536000

約数和(自身を除く): 1338353295

約数列:

[1, 3, 5, 15, 137, 149, 411, 447, 685, 745, 2055, 2235, 7019, 20413, 21057, 35095, 61239, 102065, 105285, 306195, 961603, 1045831, 2884809, 3137493, 4808015, 5229155, 14424045, 15687465, 143278847, 429836541, 716394235, 2149182705]

約数ペア:

[(1, 2149182705), (3, 716394235), (5, 429836541), (15, 143278847), (137, 15687465), (149, 14424045), (411, 5229155), (447, 4808015), (685, 3137493), (745, 2884809), (2055, 1045831), (2235, 961603), (7019, 306195), (20413, 105285), (21057, 102065), (35095, 61239)]