2783151825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14051}}^1$

素因数の和:14222

約数の個数: 48

約数和(自身を含む): 4878854400

約数和(自身を除く): 2095702575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 139, 285, 417, 475, 695, 1425, 2085, 2641, 3475, 7923, 10425, 13205, 14051, 39615, 42153, 66025, 70255, 198075, 210765, 266969, 351275, 800907, 1053825, 1334845, 1953089, 4004535, 5859267, 6674225, 9765445, 20022675, 29296335, 37108691, 48827225, 111326073, 146481675, 185543455, 556630365, 927717275, 2783151825]

約数ペア:

[(1, 2783151825), (3, 927717275), (5, 556630365), (15, 185543455), (19, 146481675), (25, 111326073), (57, 48827225), (75, 37108691), (95, 29296335), (139, 20022675), (285, 9765445), (417, 6674225), (475, 5859267), (695, 4004535), (1425, 1953089), (2085, 1334845), (2641, 1053825), (3475, 800907), (7923, 351275), (10425, 266969), (13205, 210765), (14051, 198075), (39615, 70255), (42153, 66025)]