31764135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 26659545

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 87, 123, 137, 145, 195, 205, 377, 411, 435, 533, 615, 685, 1131, 1189, 1599, 1781, 1885, 2055, 2665, 3567, 3973, 5343, 5617, 5655, 5945, 7995, 8905, 11919, 15457, 16851, 17835, 19865, 26715, 28085, 46371, 51649, 59595, 73021, 77285, 84255, 154947, 162893, 219063, 231855, 258245, 365105, 488679, 774735, 814465, 1095315, 2117609, 2443395, 6352827, 10588045, 31764135]

約数ペア:

[(1, 31764135), (3, 10588045), (5, 6352827), (13, 2443395), (15, 2117609), (29, 1095315), (39, 814465), (41, 774735), (65, 488679), (87, 365105), (123, 258245), (137, 231855), (145, 219063), (195, 162893), (205, 154947), (377, 84255), (411, 77285), (435, 73021), (533, 59595), (615, 51649), (685, 46371), (1131, 28085), (1189, 26715), (1599, 19865), (1781, 17835), (1885, 16851), (2055, 15457), (2665, 11919), (3567, 8905), (3973, 7995), (5343, 5945), (5617, 5655)]