471145905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19926

約数の個数: 48

約数和(自身を含む): 892629504

約数和(自身を除く): 421483599

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 19867, 23715, 59601, 99335, 178803, 298005, 337739, 615877, 894015, 1013217, 1688695, 1847631, 3039651, 3079385, 5066085, 5542893, 9238155, 10469909, 15198255, 27714465, 31409727, 52349545, 94229181, 157048635, 471145905]

約数ペア:

[(1, 471145905), (3, 157048635), (5, 94229181), (9, 52349545), (15, 31409727), (17, 27714465), (31, 15198255), (45, 10469909), (51, 9238155), (85, 5542893), (93, 5066085), (153, 3079385), (155, 3039651), (255, 1847631), (279, 1688695), (465, 1013217), (527, 894015), (765, 615877), (1395, 337739), (1581, 298005), (2635, 178803), (4743, 99335), (7905, 59601), (19867, 23715)]