263473055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 344321280

約数和(自身を除く): 80848225

約数列:

[1, 5, 17, 59, 85, 107, 295, 491, 535, 1003, 1819, 2455, 5015, 6313, 8347, 9095, 28969, 31565, 41735, 52537, 107321, 144845, 262685, 492473, 536605, 893129, 2462365, 3099683, 4465645, 15498415, 52694611, 263473055]

約数ペア:

[(1, 263473055), (5, 52694611), (17, 15498415), (59, 4465645), (85, 3099683), (107, 2462365), (295, 893129), (491, 536605), (535, 492473), (1003, 262685), (1819, 144845), (2455, 107321), (5015, 52537), (6313, 41735), (8347, 31565), (9095, 28969)]