27518325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 48854016

約数和(自身を除く): 21335691

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 191, 255, 339, 425, 565, 573, 955, 1275, 1695, 1921, 2825, 2865, 3247, 4775, 5763, 8475, 9605, 9741, 14325, 16235, 21583, 28815, 48025, 48705, 64749, 81175, 107915, 144075, 243525, 323745, 366911, 539575, 1100733, 1618725, 1834555, 5503665, 9172775, 27518325]

約数ペア:

[(1, 27518325), (3, 9172775), (5, 5503665), (15, 1834555), (17, 1618725), (25, 1100733), (51, 539575), (75, 366911), (85, 323745), (113, 243525), (191, 144075), (255, 107915), (339, 81175), (425, 64749), (565, 48705), (573, 48025), (955, 28815), (1275, 21583), (1695, 16235), (1921, 14325), (2825, 9741), (2865, 9605), (3247, 8475), (4775, 5763)]