49313355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 99636912

約数和(自身を除く): 50323557

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 169, 195, 245, 273, 397, 455, 507, 637, 735, 845, 1183, 1191, 1365, 1911, 1985, 2535, 2779, 3185, 3549, 5161, 5915, 5955, 8281, 8337, 9555, 13895, 15483, 17745, 19453, 24843, 25805, 36127, 41405, 41685, 58359, 67093, 77415, 97265, 108381, 124215, 180635, 201279, 252889, 291795, 335465, 469651, 541905, 758667, 1006395, 1264445, 1408953, 2348255, 3287557, 3793335, 7044765, 9862671, 16437785, 49313355]

約数ペア:

[(1, 49313355), (3, 16437785), (5, 9862671), (7, 7044765), (13, 3793335), (15, 3287557), (21, 2348255), (35, 1408953), (39, 1264445), (49, 1006395), (65, 758667), (91, 541905), (105, 469651), (147, 335465), (169, 291795), (195, 252889), (245, 201279), (273, 180635), (397, 124215), (455, 108381), (507, 97265), (637, 77415), (735, 67093), (845, 58359), (1183, 41685), (1191, 41405), (1365, 36127), (1911, 25805), (1985, 24843), (2535, 19453), (2779, 17745), (3185, 15483), (3549, 13895), (5161, 9555), (5915, 8337), (5955, 8281)]