65198859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 108822528

約数和(自身を除く): 43623669

約数列:

[1, 3, 11, 17, 23, 31, 33, 51, 69, 93, 163, 187, 253, 341, 391, 489, 527, 561, 713, 759, 1023, 1173, 1581, 1793, 2139, 2771, 3749, 4301, 5053, 5379, 5797, 7843, 8313, 11247, 12121, 12903, 15159, 17391, 23529, 30481, 36363, 41239, 55583, 63733, 85901, 91443, 116219, 123717, 133331, 166749, 191199, 257703, 348657, 399993, 701063, 944911, 1278409, 1975723, 2103189, 2834733, 3835227, 5927169, 21732953, 65198859]

約数ペア:

[(1, 65198859), (3, 21732953), (11, 5927169), (17, 3835227), (23, 2834733), (31, 2103189), (33, 1975723), (51, 1278409), (69, 944911), (93, 701063), (163, 399993), (187, 348657), (253, 257703), (341, 191199), (391, 166749), (489, 133331), (527, 123717), (561, 116219), (713, 91443), (759, 85901), (1023, 63733), (1173, 55583), (1581, 41239), (1793, 36363), (2139, 30481), (2771, 23529), (3749, 17391), (4301, 15159), (5053, 12903), (5379, 12121), (5797, 11247), (7843, 8313)]