723200085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1913}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 1299437568

約数和(自身を除く): 576237483

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 271, 279, 465, 813, 1355, 1395, 1913, 2439, 4065, 5739, 8401, 9565, 12195, 17217, 25203, 28695, 42005, 59303, 75609, 86085, 126015, 177909, 296515, 378045, 518423, 533727, 889545, 1555269, 2592115, 2668635, 4665807, 7776345, 16071113, 23329035, 48213339, 80355565, 144640017, 241066695, 723200085]

約数ペア:

[(1, 723200085), (3, 241066695), (5, 144640017), (9, 80355565), (15, 48213339), (31, 23329035), (45, 16071113), (93, 7776345), (155, 4665807), (271, 2668635), (279, 2592115), (465, 1555269), (813, 889545), (1355, 533727), (1395, 518423), (1913, 378045), (2439, 296515), (4065, 177909), (5739, 126015), (8401, 86085), (9565, 75609), (12195, 59303), (17217, 42005), (25203, 28695)]