13307551575

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{2029}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 22192642080

約数和(自身を除く): 8885090505

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 557, 785, 1671, 2029, 2355, 2785, 3925, 6087, 8355, 10145, 11775, 13925, 30435, 41775, 50725, 87449, 152175, 262347, 318553, 437245, 955659, 1130153, 1311735, 1592765, 2186225, 3390459, 4778295, 5650765, 6558675, 7963825, 16952295, 23891475, 28253825, 84761475, 177434021, 532302063, 887170105, 2661510315, 4435850525, 13307551575]

約数ペア:

[(1, 13307551575), (3, 4435850525), (5, 2661510315), (15, 887170105), (25, 532302063), (75, 177434021), (157, 84761475), (471, 28253825), (557, 23891475), (785, 16952295), (1671, 7963825), (2029, 6558675), (2355, 5650765), (2785, 4778295), (3925, 3390459), (6087, 2186225), (8355, 1592765), (10145, 1311735), (11775, 1130153), (13925, 955659), (30435, 437245), (41775, 318553), (50725, 262347), (87449, 152175)]