1087490655

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 1930500000

約数和(自身を除く): 843009345

約数列:

[1, 3, 5, 9, 15, 45, 59, 149, 177, 295, 447, 531, 745, 885, 1341, 2235, 2655, 2749, 6705, 8247, 8791, 13745, 24741, 26373, 41235, 43955, 79119, 123705, 131865, 162191, 395595, 409601, 486573, 810955, 1228803, 1459719, 2048005, 2432865, 3686409, 6144015, 7298595, 18432045, 24166459, 72499377, 120832295, 217498131, 362496885, 1087490655]

約数ペア:

[(1, 1087490655), (3, 362496885), (5, 217498131), (9, 120832295), (15, 72499377), (45, 24166459), (59, 18432045), (149, 7298595), (177, 6144015), (295, 3686409), (447, 2432865), (531, 2048005), (745, 1459719), (885, 1228803), (1341, 810955), (2235, 486573), (2655, 409601), (2749, 395595), (6705, 162191), (8247, 131865), (8791, 123705), (13745, 79119), (24741, 43955), (26373, 41235)]