66425265

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 124645248

約数和(自身を除く): 58219983

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 2377, 3105, 5589, 7131, 9315, 11885, 21393, 27945, 35655, 54671, 64179, 106965, 164013, 192537, 273355, 320895, 492039, 577611, 820065, 962685, 1476117, 2460195, 2888055, 4428351, 7380585, 13285053, 22141755, 66425265]

約数ペア:

[(1, 66425265), (3, 22141755), (5, 13285053), (9, 7380585), (15, 4428351), (23, 2888055), (27, 2460195), (45, 1476117), (69, 962685), (81, 820065), (115, 577611), (135, 492039), (207, 320895), (243, 273355), (345, 192537), (405, 164013), (621, 106965), (1035, 64179), (1215, 54671), (1863, 35655), (2377, 27945), (3105, 21393), (5589, 11885), (7131, 9315)]