105718275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 208528320

約数和(自身を除く): 102810045

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 769, 975, 1175, 1833, 2115, 2307, 2925, 3055, 3525, 3845, 5499, 6921, 9165, 9997, 10575, 11535, 15275, 19225, 27495, 29991, 34605, 36143, 45825, 49985, 57675, 89973, 108429, 137475, 149955, 173025, 180715, 249925, 325287, 449865, 469859, 542145, 749775, 903575, 1409577, 1626435, 2249325, 2349295, 2710725, 4228731, 7047885, 8132175, 11746475, 21143655, 35239425, 105718275]

約数ペア:

[(1, 105718275), (3, 35239425), (5, 21143655), (9, 11746475), (13, 8132175), (15, 7047885), (25, 4228731), (39, 2710725), (45, 2349295), (47, 2249325), (65, 1626435), (75, 1409577), (117, 903575), (141, 749775), (195, 542145), (225, 469859), (235, 449865), (325, 325287), (423, 249925), (585, 180715), (611, 173025), (705, 149955), (769, 137475), (975, 108429), (1175, 89973), (1833, 57675), (2115, 49985), (2307, 45825), (2925, 36143), (3055, 34605), (3525, 29991), (3845, 27495), (5499, 19225), (6921, 15275), (9165, 11535), (9997, 10575)]