31693935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 66189312

約数和(自身を除く): 34495377

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 107, 147, 155, 195, 217, 245, 273, 321, 403, 455, 465, 535, 637, 651, 735, 749, 1085, 1209, 1365, 1391, 1519, 1605, 1911, 2015, 2247, 2821, 3185, 3255, 3317, 3745, 4173, 4557, 5243, 6045, 6955, 7595, 8463, 9555, 9737, 9951, 11235, 14105, 15729, 16585, 19747, 20865, 22785, 23219, 26215, 29211, 42315, 43121, 48685, 49755, 59241, 68159, 69657, 78645, 98735, 116095, 129363, 146055, 162533, 204477, 215605, 296205, 301847, 340795, 348285, 487599, 646815, 812665, 905541, 1022385, 1509235, 2112929, 2437995, 4527705, 6338787, 10564645, 31693935]

約数ペア:

[(1, 31693935), (3, 10564645), (5, 6338787), (7, 4527705), (13, 2437995), (15, 2112929), (21, 1509235), (31, 1022385), (35, 905541), (39, 812665), (49, 646815), (65, 487599), (91, 348285), (93, 340795), (105, 301847), (107, 296205), (147, 215605), (155, 204477), (195, 162533), (217, 146055), (245, 129363), (273, 116095), (321, 98735), (403, 78645), (455, 69657), (465, 68159), (535, 59241), (637, 49755), (651, 48685), (735, 43121), (749, 42315), (1085, 29211), (1209, 26215), (1365, 23219), (1391, 22785), (1519, 20865), (1605, 19747), (1911, 16585), (2015, 15729), (2247, 14105), (2821, 11235), (3185, 9951), (3255, 9737), (3317, 9555), (3745, 8463), (4173, 7595), (4557, 6955), (5243, 6045)]