238045264125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2617}}^1\times {\mathrm{5641}}^1$

素因数の和:8319

約数の個数: 64

約数和(自身を含む): 405545876736

約数和(自身を除く): 167500612611

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 2617, 3225, 5375, 5641, 7851, 13085, 16125, 16923, 28205, 39255, 65425, 84615, 112531, 141025, 196275, 242563, 327125, 337593, 423075, 562655, 705125, 727689, 981375, 1212815, 1687965, 2115375, 2813275, 3638445, 6064075, 8439825, 14066375, 14762497, 18192225, 30320375, 42199125, 44287491, 73812485, 90961125, 221437455, 369062425, 634787371, 1107187275, 1845312125, 1904362113, 3173936855, 5535936375, 9521810565, 15869684275, 47609052825, 79348421375, 238045264125]

約数ペア:

[(1, 238045264125), (3, 79348421375), (5, 47609052825), (15, 15869684275), (25, 9521810565), (43, 5535936375), (75, 3173936855), (125, 1904362113), (129, 1845312125), (215, 1107187275), (375, 634787371), (645, 369062425), (1075, 221437455), (2617, 90961125), (3225, 73812485), (5375, 44287491), (5641, 42199125), (7851, 30320375), (13085, 18192225), (16125, 14762497), (16923, 14066375), (28205, 8439825), (39255, 6064075), (65425, 3638445), (84615, 2813275), (112531, 2115375), (141025, 1687965), (196275, 1212815), (242563, 981375), (327125, 727689), (337593, 705125), (423075, 562655)]