23472195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 38843904

約数和(自身を除く): 15371709

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 241, 453, 645, 723, 755, 1205, 2265, 3615, 6493, 10363, 19479, 31089, 32465, 36391, 51815, 97395, 109173, 155445, 181955, 545865, 1564813, 4694439, 7824065, 23472195]

約数ペア:

[(1, 23472195), (3, 7824065), (5, 4694439), (15, 1564813), (43, 545865), (129, 181955), (151, 155445), (215, 109173), (241, 97395), (453, 51815), (645, 36391), (723, 32465), (755, 31089), (1205, 19479), (2265, 10363), (3615, 6493)]