26470275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 49934304

約数和(自身を除く): 23464029

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1597, 3315, 4791, 5525, 7985, 16575, 20761, 23955, 27149, 39925, 62283, 81447, 103805, 119775, 135745, 311415, 352937, 407235, 519025, 678725, 1058811, 1557075, 1764685, 2036175, 5294055, 8823425, 26470275]

約数ペア:

[(1, 26470275), (3, 8823425), (5, 5294055), (13, 2036175), (15, 1764685), (17, 1557075), (25, 1058811), (39, 678725), (51, 519025), (65, 407235), (75, 352937), (85, 311415), (195, 135745), (221, 119775), (255, 103805), (325, 81447), (425, 62283), (663, 39925), (975, 27149), (1105, 23955), (1275, 20761), (1597, 16575), (3315, 7985), (4791, 5525)]