127664355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 264757248

約数和(自身を除く): 137092893

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 147, 155, 195, 217, 245, 273, 403, 431, 455, 465, 637, 651, 735, 1085, 1209, 1293, 1365, 1519, 1911, 2015, 2155, 2821, 3017, 3185, 3255, 4557, 5603, 6045, 6465, 7595, 8463, 9051, 9555, 13361, 14105, 15085, 16809, 19747, 21119, 22785, 28015, 39221, 40083, 42315, 45255, 59241, 63357, 66805, 84045, 93527, 98735, 105595, 117663, 173693, 196105, 200415, 274547, 280581, 296205, 316785, 467635, 521079, 588315, 654689, 823641, 868465, 1215851, 1372735, 1402905, 1964067, 2605395, 3273445, 3647553, 4118205, 6079255, 8510957, 9820335, 18237765, 25532871, 42554785, 127664355]

約数ペア:

[(1, 127664355), (3, 42554785), (5, 25532871), (7, 18237765), (13, 9820335), (15, 8510957), (21, 6079255), (31, 4118205), (35, 3647553), (39, 3273445), (49, 2605395), (65, 1964067), (91, 1402905), (93, 1372735), (105, 1215851), (147, 868465), (155, 823641), (195, 654689), (217, 588315), (245, 521079), (273, 467635), (403, 316785), (431, 296205), (455, 280581), (465, 274547), (637, 200415), (651, 196105), (735, 173693), (1085, 117663), (1209, 105595), (1293, 98735), (1365, 93527), (1519, 84045), (1911, 66805), (2015, 63357), (2155, 59241), (2821, 45255), (3017, 42315), (3185, 40083), (3255, 39221), (4557, 28015), (5603, 22785), (6045, 21119), (6465, 19747), (7595, 16809), (8463, 15085), (9051, 14105), (9555, 13361)]