90768195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 188388288

約数和(自身を除く): 97620093

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 101, 105, 135, 189, 303, 315, 317, 405, 505, 567, 707, 909, 945, 951, 1515, 1585, 2121, 2219, 2727, 2835, 2853, 3535, 4545, 4755, 6363, 6657, 8181, 8559, 10605, 11095, 13635, 14265, 19089, 19971, 25677, 31815, 32017, 33285, 40905, 42795, 57267, 59913, 95445, 96051, 99855, 128385, 160085, 179739, 224119, 286335, 288153, 299565, 480255, 672357, 864459, 898695, 1120595, 1440765, 2017071, 2593377, 3361785, 4322295, 6051213, 10085355, 12966885, 18153639, 30256065, 90768195]

約数ペア:

[(1, 90768195), (3, 30256065), (5, 18153639), (7, 12966885), (9, 10085355), (15, 6051213), (21, 4322295), (27, 3361785), (35, 2593377), (45, 2017071), (63, 1440765), (81, 1120595), (101, 898695), (105, 864459), (135, 672357), (189, 480255), (303, 299565), (315, 288153), (317, 286335), (405, 224119), (505, 179739), (567, 160085), (707, 128385), (909, 99855), (945, 96051), (951, 95445), (1515, 59913), (1585, 57267), (2121, 42795), (2219, 40905), (2727, 33285), (2835, 32017), (2853, 31815), (3535, 25677), (4545, 19971), (4755, 19089), (6363, 14265), (6657, 13635), (8181, 11095), (8559, 10605)]