138819705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 243792384

約数和(自身を除く): 104972679

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 465, 527, 867, 1033, 1445, 1581, 2635, 3099, 4335, 5165, 7905, 8959, 15495, 17561, 26877, 32023, 44795, 52683, 87805, 96069, 134385, 160115, 263415, 298537, 480345, 544391, 895611, 1492685, 1633173, 2721955, 4478055, 8165865, 9254647, 27763941, 46273235, 138819705]

約数ペア:

[(1, 138819705), (3, 46273235), (5, 27763941), (15, 9254647), (17, 8165865), (31, 4478055), (51, 2721955), (85, 1633173), (93, 1492685), (155, 895611), (255, 544391), (289, 480345), (465, 298537), (527, 263415), (867, 160115), (1033, 134385), (1445, 96069), (1581, 87805), (2635, 52683), (3099, 44795), (4335, 32023), (5165, 26877), (7905, 17561), (8959, 15495)]