23291745

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 15069855

約数列:

[1, 3, 5, 15, 73, 89, 219, 239, 267, 365, 445, 717, 1095, 1195, 1335, 3585, 6497, 17447, 19491, 21271, 32485, 52341, 63813, 87235, 97455, 106355, 261705, 319065, 1552783, 4658349, 7763915, 23291745]

約数ペア:

[(1, 23291745), (3, 7763915), (5, 4658349), (15, 1552783), (73, 319065), (89, 261705), (219, 106355), (239, 97455), (267, 87235), (365, 63813), (445, 52341), (717, 32485), (1095, 21271), (1195, 19491), (1335, 17447), (3585, 6497)]