75021705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 146465280

約数和(自身を除く): 71443575

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4889, 5115, 14667, 15345, 24445, 44001, 53779, 73335, 151559, 161337, 220005, 268895, 454677, 484011, 757795, 806685, 1364031, 1667149, 2273385, 2420055, 5001447, 6820155, 8335745, 15004341, 25007235, 75021705]

約数ペア:

[(1, 75021705), (3, 25007235), (5, 15004341), (9, 8335745), (11, 6820155), (15, 5001447), (31, 2420055), (33, 2273385), (45, 1667149), (55, 1364031), (93, 806685), (99, 757795), (155, 484011), (165, 454677), (279, 268895), (341, 220005), (465, 161337), (495, 151559), (1023, 73335), (1395, 53779), (1705, 44001), (3069, 24445), (4889, 15345), (5115, 14667)]