1225252815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{117193}}^1$

素因数の和:117259

約数の個数: 32

約数和(自身を含む): 2126367936

約数和(自身を除く): 901115121

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 117193, 351579, 585965, 1757895, 1992281, 4804913, 5976843, 9961405, 14414739, 24024565, 29884215, 72073695, 81683521, 245050563, 408417605, 1225252815]

約数ペア:

[(1, 1225252815), (3, 408417605), (5, 245050563), (15, 81683521), (17, 72073695), (41, 29884215), (51, 24024565), (85, 14414739), (123, 9961405), (205, 5976843), (255, 4804913), (615, 1992281), (697, 1757895), (2091, 585965), (3485, 351579), (10455, 117193)]