199140435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 391372800

約数和(自身を除く): 192232365

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 79, 93, 117, 139, 155, 195, 237, 279, 395, 403, 417, 465, 585, 695, 711, 1027, 1185, 1209, 1251, 1395, 1807, 2015, 2085, 2449, 3081, 3555, 3627, 4309, 5135, 5421, 6045, 6255, 7347, 9035, 9243, 10981, 12245, 12927, 15405, 16263, 18135, 21545, 22041, 27105, 31837, 32943, 36735, 38781, 46215, 54905, 56017, 64635, 81315, 95511, 98829, 110205, 142753, 159185, 164715, 168051, 193905, 280085, 286533, 340411, 428259, 477555, 494145, 504153, 713765, 840255, 1021233, 1284777, 1432665, 1702055, 2141295, 2520765, 3063699, 4425343, 5106165, 6423885, 13276029, 15318495, 22126715, 39828087, 66380145, 199140435]

約数ペア:

[(1, 199140435), (3, 66380145), (5, 39828087), (9, 22126715), (13, 15318495), (15, 13276029), (31, 6423885), (39, 5106165), (45, 4425343), (65, 3063699), (79, 2520765), (93, 2141295), (117, 1702055), (139, 1432665), (155, 1284777), (195, 1021233), (237, 840255), (279, 713765), (395, 504153), (403, 494145), (417, 477555), (465, 428259), (585, 340411), (695, 286533), (711, 280085), (1027, 193905), (1185, 168051), (1209, 164715), (1251, 159185), (1395, 142753), (1807, 110205), (2015, 98829), (2085, 95511), (2449, 81315), (3081, 64635), (3555, 56017), (3627, 54905), (4309, 46215), (5135, 38781), (5421, 36735), (6045, 32943), (6255, 31837), (7347, 27105), (9035, 22041), (9243, 21545), (10981, 18135), (12245, 16263), (12927, 15405)]