201943455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8916

約数の個数: 48

約数和(自身を含む): 388030464

約数和(自身を除く): 186087009

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 8863, 22785, 26589, 44315, 62041, 132945, 186123, 274753, 310205, 434287, 824259, 930615, 1302861, 1373765, 1923271, 2171435, 4121295, 5769813, 6514305, 9616355, 13462897, 28849065, 40388691, 67314485, 201943455]

約数ペア:

[(1, 201943455), (3, 67314485), (5, 40388691), (7, 28849065), (15, 13462897), (21, 9616355), (31, 6514305), (35, 5769813), (49, 4121295), (93, 2171435), (105, 1923271), (147, 1373765), (155, 1302861), (217, 930615), (245, 824259), (465, 434287), (651, 310205), (735, 274753), (1085, 186123), (1519, 132945), (3255, 62041), (4557, 44315), (7595, 26589), (8863, 22785)]