56699775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 114516480

約数和(自身を除く): 57816705

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 739, 775, 825, 1023, 1395, 1705, 2217, 2325, 2475, 3069, 3695, 5115, 6651, 6975, 8129, 8525, 11085, 15345, 18475, 22909, 24387, 25575, 33255, 40645, 55425, 68727, 73161, 76725, 114545, 121935, 166275, 203225, 206181, 251999, 343635, 365805, 572725, 609675, 755997, 1030905, 1259995, 1718175, 1829025, 2267991, 3779985, 5154525, 6299975, 11339955, 18899925, 56699775]

約数ペア:

[(1, 56699775), (3, 18899925), (5, 11339955), (9, 6299975), (11, 5154525), (15, 3779985), (25, 2267991), (31, 1829025), (33, 1718175), (45, 1259995), (55, 1030905), (75, 755997), (93, 609675), (99, 572725), (155, 365805), (165, 343635), (225, 251999), (275, 206181), (279, 203225), (341, 166275), (465, 121935), (495, 114545), (739, 76725), (775, 73161), (825, 68727), (1023, 55425), (1395, 40645), (1705, 33255), (2217, 25575), (2325, 24387), (2475, 22909), (3069, 18475), (3695, 15345), (5115, 11085), (6651, 8525), (6975, 8129)]