248191735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6399

約数の個数: 32

約数和(自身を含む): 350023680

約数和(自身を除く): 101831945

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 3565, 6329, 7843, 31645, 39215, 69619, 145567, 196199, 348095, 727835, 980995, 1601237, 2158189, 4512577, 8006185, 10790945, 22562885, 49638347, 248191735]

約数ペア:

[(1, 248191735), (5, 49638347), (11, 22562885), (23, 10790945), (31, 8006185), (55, 4512577), (115, 2158189), (155, 1601237), (253, 980995), (341, 727835), (713, 348095), (1265, 196199), (1705, 145567), (3565, 69619), (6329, 39215), (7843, 31645)]