201696885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 403104240

約数和(自身を除く): 201407355

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 261, 351, 377, 405, 435, 585, 783, 1053, 1131, 1305, 1321, 1755, 1885, 2349, 3393, 3915, 3963, 5265, 5655, 6605, 10179, 11745, 11889, 16965, 17173, 19815, 30537, 35667, 38309, 50895, 51519, 59445, 85865, 107001, 114927, 152685, 154557, 178335, 191545, 257595, 344781, 463671, 498017, 535005, 574635, 772785, 1034343, 1391013, 1494051, 1723905, 2318355, 2490085, 3103029, 4482153, 5171715, 6955065, 7470255, 13446459, 15515145, 22410765, 40339377, 67232295, 201696885]

約数ペア:

[(1, 201696885), (3, 67232295), (5, 40339377), (9, 22410765), (13, 15515145), (15, 13446459), (27, 7470255), (29, 6955065), (39, 5171715), (45, 4482153), (65, 3103029), (81, 2490085), (87, 2318355), (117, 1723905), (135, 1494051), (145, 1391013), (195, 1034343), (261, 772785), (351, 574635), (377, 535005), (405, 498017), (435, 463671), (585, 344781), (783, 257595), (1053, 191545), (1131, 178335), (1305, 154557), (1321, 152685), (1755, 114927), (1885, 107001), (2349, 85865), (3393, 59445), (3915, 51519), (3963, 50895), (5265, 38309), (5655, 35667), (6605, 30537), (10179, 19815), (11745, 17173), (11889, 16965)]