131436706575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{656609}}^1$

素因数の和:656796

約数の個数: 48

約数和(自身を含む): 231557456160

約数和(自身を除く): 100120749585

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 425, 471, 785, 1275, 2355, 2669, 3925, 8007, 11775, 13345, 40035, 66725, 200175, 656609, 1969827, 3283045, 9849135, 11162353, 16415225, 33487059, 49245675, 55811765, 103087613, 167435295, 279058825, 309262839, 515438065, 837176475, 1546314195, 1752489421, 2577190325, 5257468263, 7731570975, 8762447105, 26287341315, 43812235525, 131436706575]

約数ペア:

[(1, 131436706575), (3, 43812235525), (5, 26287341315), (15, 8762447105), (17, 7731570975), (25, 5257468263), (51, 2577190325), (75, 1752489421), (85, 1546314195), (157, 837176475), (255, 515438065), (425, 309262839), (471, 279058825), (785, 167435295), (1275, 103087613), (2355, 55811765), (2669, 49245675), (3925, 33487059), (8007, 16415225), (11775, 11162353), (13345, 9849135), (40035, 3283045), (66725, 1969827), (200175, 656609)]