49131105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8377}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 86863104

約数和(自身を除く): 37731999

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 8377, 25131, 41885, 125655, 142409, 192671, 427227, 578013, 712045, 963355, 2136135, 2890065, 3275407, 9826221, 16377035, 49131105]

約数ペア:

[(1, 49131105), (3, 16377035), (5, 9826221), (15, 3275407), (17, 2890065), (23, 2136135), (51, 963355), (69, 712045), (85, 578013), (115, 427227), (255, 192671), (345, 142409), (391, 125655), (1173, 41885), (1955, 25131), (5865, 8377)]