42232215

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 69166080

約数和(自身を除く): 26933865

約数列:

[1, 3, 5, 15, 79, 157, 227, 237, 395, 471, 681, 785, 1135, 1185, 2355, 3405, 12403, 17933, 35639, 37209, 53799, 62015, 89665, 106917, 178195, 186045, 268995, 534585, 2815481, 8446443, 14077405, 42232215]

約数ペア:

[(1, 42232215), (3, 14077405), (5, 8446443), (15, 2815481), (79, 534585), (157, 268995), (227, 186045), (237, 178195), (395, 106917), (471, 89665), (681, 62015), (785, 53799), (1135, 37209), (1185, 35639), (2355, 17933), (3405, 12403)]