1301513015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9091}}^1$

素因数の和:9263

約数の個数: 32

約数和(自身を含む): 1806762240

約数和(自身を除く): 505249225

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 685, 1045, 1507, 2603, 7535, 9091, 13015, 28633, 45455, 100001, 143165, 172729, 500005, 863645, 1245467, 1900019, 6227335, 9500095, 13700137, 23663873, 68500685, 118319365, 260302603, 1301513015]

約数ペア:

[(1, 1301513015), (5, 260302603), (11, 118319365), (19, 68500685), (55, 23663873), (95, 13700137), (137, 9500095), (209, 6227335), (685, 1900019), (1045, 1245467), (1507, 863645), (2603, 500005), (7535, 172729), (9091, 143165), (13015, 100001), (28633, 45455)]