2177671185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42487}}^1$

素因数の和:42582

約数の個数: 48

約数和(自身を含む): 4056414336

約数和(自身を除く): 1878743151

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 3015, 3417, 5695, 10251, 17085, 42487, 51255, 127461, 212435, 382383, 637305, 722279, 1911915, 2166837, 2846629, 3611395, 6500511, 8539887, 10834185, 14233145, 25619661, 32502555, 42699435, 48392693, 128098305, 145178079, 241963465, 435534237, 725890395, 2177671185]

約数ペア:

[(1, 2177671185), (3, 725890395), (5, 435534237), (9, 241963465), (15, 145178079), (17, 128098305), (45, 48392693), (51, 42699435), (67, 32502555), (85, 25619661), (153, 14233145), (201, 10834185), (255, 8539887), (335, 6500511), (603, 3611395), (765, 2846629), (1005, 2166837), (1139, 1911915), (3015, 722279), (3417, 637305), (5695, 382383), (10251, 212435), (17085, 127461), (42487, 51255)]