24081075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 46812480

約数和(自身を除く): 22731405

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 131, 171, 215, 225, 285, 387, 393, 475, 645, 655, 817, 855, 1075, 1179, 1425, 1935, 1965, 2451, 2489, 3225, 3275, 4085, 4275, 5633, 5895, 7353, 7467, 9675, 9825, 12255, 12445, 16899, 20425, 22401, 28165, 29475, 36765, 37335, 50697, 61275, 62225, 84495, 107027, 112005, 140825, 183825, 186675, 253485, 321081, 422475, 535135, 560025, 963243, 1267425, 1605405, 2675675, 4816215, 8027025, 24081075]

約数ペア:

[(1, 24081075), (3, 8027025), (5, 4816215), (9, 2675675), (15, 1605405), (19, 1267425), (25, 963243), (43, 560025), (45, 535135), (57, 422475), (75, 321081), (95, 253485), (129, 186675), (131, 183825), (171, 140825), (215, 112005), (225, 107027), (285, 84495), (387, 62225), (393, 61275), (475, 50697), (645, 37335), (655, 36765), (817, 29475), (855, 28165), (1075, 22401), (1179, 20425), (1425, 16899), (1935, 12445), (1965, 12255), (2451, 9825), (2489, 9675), (3225, 7467), (3275, 7353), (4085, 5895), (4275, 5633)]