679414725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 1334852064

約数和(自身を除く): 655437339

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 211, 225, 275, 495, 633, 825, 1055, 1301, 1899, 2321, 2475, 3165, 3903, 5275, 6505, 6963, 9495, 11605, 11709, 14311, 15825, 19515, 20889, 32525, 34815, 42933, 47475, 58025, 58545, 71555, 97575, 104445, 128799, 174075, 214665, 274511, 292725, 357775, 522225, 643995, 823533, 1073325, 1372555, 2470599, 3019621, 3219975, 4117665, 6862775, 9058863, 12352995, 15098105, 20588325, 27176589, 45294315, 61764975, 75490525, 135882945, 226471575, 679414725]

約数ペア:

[(1, 679414725), (3, 226471575), (5, 135882945), (9, 75490525), (11, 61764975), (15, 45294315), (25, 27176589), (33, 20588325), (45, 15098105), (55, 12352995), (75, 9058863), (99, 6862775), (165, 4117665), (211, 3219975), (225, 3019621), (275, 2470599), (495, 1372555), (633, 1073325), (825, 823533), (1055, 643995), (1301, 522225), (1899, 357775), (2321, 292725), (2475, 274511), (3165, 214665), (3903, 174075), (5275, 128799), (6505, 104445), (6963, 97575), (9495, 71555), (11605, 58545), (11709, 58025), (14311, 47475), (15825, 42933), (19515, 34815), (20889, 32525)]