1504272385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 2307170304

約数和(自身を除く): 802897919

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 113, 355, 385, 487, 497, 565, 781, 791, 1243, 2435, 2485, 3409, 3905, 3955, 5357, 5467, 6215, 8023, 8701, 17045, 26785, 27335, 34577, 37499, 40115, 43505, 55031, 56161, 88253, 172885, 187495, 242039, 275155, 280805, 380347, 385217, 441265, 605341, 617771, 1210195, 1901735, 1926085, 2662429, 3026705, 3088855, 3907201, 4237387, 13312145, 19536005, 21186935, 27350407, 42979211, 136752035, 214896055, 300854477, 1504272385]

約数ペア:

[(1, 1504272385), (5, 300854477), (7, 214896055), (11, 136752035), (35, 42979211), (55, 27350407), (71, 21186935), (77, 19536005), (113, 13312145), (355, 4237387), (385, 3907201), (487, 3088855), (497, 3026705), (565, 2662429), (781, 1926085), (791, 1901735), (1243, 1210195), (2435, 617771), (2485, 605341), (3409, 441265), (3905, 385217), (3955, 380347), (5357, 280805), (5467, 275155), (6215, 242039), (8023, 187495), (8701, 172885), (17045, 88253), (26785, 56161), (27335, 55031), (34577, 43505), (37499, 40115)]