238281615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12343}}^1$

素因数の和:12381

約数の個数: 64

約数和(自身を含む): 497710080

約数和(自身を除く): 259428465

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 12343, 19305, 37029, 61715, 111087, 135773, 160459, 185145, 333261, 407319, 481377, 555435, 678865, 802295, 1221957, 1444131, 1666305, 1765049, 2036595, 2406885, 3665871, 4332393, 5295147, 6109785, 7220655, 8825245, 15885441, 18329355, 21661965, 26475735, 47656323, 79427205, 238281615]

約数ペア:

[(1, 238281615), (3, 79427205), (5, 47656323), (9, 26475735), (11, 21661965), (13, 18329355), (15, 15885441), (27, 8825245), (33, 7220655), (39, 6109785), (45, 5295147), (55, 4332393), (65, 3665871), (99, 2406885), (117, 2036595), (135, 1765049), (143, 1666305), (165, 1444131), (195, 1221957), (297, 802295), (351, 678865), (429, 555435), (495, 481377), (585, 407319), (715, 333261), (1287, 185145), (1485, 160459), (1755, 135773), (2145, 111087), (3861, 61715), (6435, 37029), (12343, 19305)]