12224955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8676933

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 251, 255, 573, 753, 955, 1255, 2865, 3247, 3765, 4267, 9741, 12801, 16235, 21335, 47941, 48705, 64005, 143823, 239705, 719115, 814997, 2444991, 4074985, 12224955]

約数ペア:

[(1, 12224955), (3, 4074985), (5, 2444991), (15, 814997), (17, 719115), (51, 239705), (85, 143823), (191, 64005), (251, 48705), (255, 47941), (573, 21335), (753, 16235), (955, 12801), (1255, 9741), (2865, 4267), (3247, 3765)]