89655129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 142084800

約数和(自身を除く): 52429671

約数列:

[1, 3, 9, 19, 43, 57, 89, 129, 137, 171, 267, 387, 411, 801, 817, 1233, 1691, 2451, 2603, 3827, 5073, 5891, 7353, 7809, 11481, 12193, 15219, 17673, 23427, 34443, 36579, 53019, 72713, 109737, 111929, 218139, 231667, 335787, 524299, 654417, 695001, 1007361, 1572897, 2085003, 4718691, 9961681, 29885043, 89655129]

約数ペア:

[(1, 89655129), (3, 29885043), (9, 9961681), (19, 4718691), (43, 2085003), (57, 1572897), (89, 1007361), (129, 695001), (137, 654417), (171, 524299), (267, 335787), (387, 231667), (411, 218139), (801, 111929), (817, 109737), (1233, 72713), (1691, 53019), (2451, 36579), (2603, 34443), (3827, 23427), (5073, 17673), (5891, 15219), (7353, 12193), (7809, 11481)]