4147845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3109755

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 239, 267, 445, 717, 1157, 1195, 1335, 3107, 3471, 3585, 5785, 9321, 15535, 17355, 21271, 46605, 63813, 106355, 276523, 319065, 829569, 1382615, 4147845]

約数ペア:

[(1, 4147845), (3, 1382615), (5, 829569), (13, 319065), (15, 276523), (39, 106355), (65, 63813), (89, 46605), (195, 21271), (239, 17355), (267, 15535), (445, 9321), (717, 5785), (1157, 3585), (1195, 3471), (1335, 3107)]