977138415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7681}}^1$

素因数の和:7960

約数の個数: 48

約数和(自身を含む): 1855110816

約数和(自身を除く): 877972401

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 257, 495, 771, 1285, 2313, 2827, 3855, 7681, 8481, 11565, 14135, 23043, 25443, 38405, 42405, 69129, 84491, 115215, 127215, 253473, 345645, 422455, 760419, 1267365, 1974017, 3802095, 5922051, 9870085, 17766153, 21714187, 29610255, 65142561, 88830765, 108570935, 195427683, 325712805, 977138415]

約数ペア:

[(1, 977138415), (3, 325712805), (5, 195427683), (9, 108570935), (11, 88830765), (15, 65142561), (33, 29610255), (45, 21714187), (55, 17766153), (99, 9870085), (165, 5922051), (257, 3802095), (495, 1974017), (771, 1267365), (1285, 760419), (2313, 422455), (2827, 345645), (3855, 253473), (7681, 127215), (8481, 115215), (11565, 84491), (14135, 69129), (23043, 42405), (25443, 38405)]