74710155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 66184053

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 663, 727, 1105, 1209, 1581, 2015, 2181, 2635, 3315, 3635, 6045, 6851, 7905, 9451, 10905, 12359, 20553, 22537, 28353, 34255, 37077, 47255, 61795, 67611, 102765, 112685, 141765, 160667, 185385, 292981, 338055, 383129, 482001, 803335, 878943, 1149387, 1464905, 1915645, 2410005, 4394715, 4980677, 5746935, 14942031, 24903385, 74710155]

約数ペア:

[(1, 74710155), (3, 24903385), (5, 14942031), (13, 5746935), (15, 4980677), (17, 4394715), (31, 2410005), (39, 1915645), (51, 1464905), (65, 1149387), (85, 878943), (93, 803335), (155, 482001), (195, 383129), (221, 338055), (255, 292981), (403, 185385), (465, 160667), (527, 141765), (663, 112685), (727, 102765), (1105, 67611), (1209, 61795), (1581, 47255), (2015, 37077), (2181, 34255), (2635, 28353), (3315, 22537), (3635, 20553), (6045, 12359), (6851, 10905), (7905, 9451)]