15690561215

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 23617863360

約数和(自身を除く): 7927302145

約数列:

[1, 5, 7, 29, 35, 41, 49, 61, 145, 203, 205, 245, 287, 305, 427, 883, 1015, 1189, 1421, 1435, 1769, 2009, 2135, 2501, 2989, 4415, 5945, 6181, 7105, 8323, 8845, 10045, 12383, 12505, 14945, 17507, 25607, 30905, 36203, 41615, 43267, 53863, 58261, 61915, 72529, 86681, 87535, 122549, 128035, 179249, 181015, 216335, 253421, 269315, 291305, 362645, 377041, 433405, 507703, 612745, 896245, 1049887, 1254743, 1267105, 1562027, 1773947, 1885205, 2208383, 2538515, 2639287, 3553921, 5249435, 6273715, 7349209, 7810135, 8869735, 10934189, 11041915, 13196435, 15458681, 17769605, 36746045, 51444463, 54670945, 64043107, 76539323, 77293405, 108210767, 257222315, 320215535, 382696615, 448301749, 541053835, 2241508745, 3138112243, 15690561215]

約数ペア:

[(1, 15690561215), (5, 3138112243), (7, 2241508745), (29, 541053835), (35, 448301749), (41, 382696615), (49, 320215535), (61, 257222315), (145, 108210767), (203, 77293405), (205, 76539323), (245, 64043107), (287, 54670945), (305, 51444463), (427, 36746045), (883, 17769605), (1015, 15458681), (1189, 13196435), (1421, 11041915), (1435, 10934189), (1769, 8869735), (2009, 7810135), (2135, 7349209), (2501, 6273715), (2989, 5249435), (4415, 3553921), (5945, 2639287), (6181, 2538515), (7105, 2208383), (8323, 1885205), (8845, 1773947), (10045, 1562027), (12383, 1267105), (12505, 1254743), (14945, 1049887), (17507, 896245), (25607, 612745), (30905, 507703), (36203, 433405), (41615, 377041), (43267, 362645), (53863, 291305), (58261, 269315), (61915, 253421), (72529, 216335), (86681, 181015), (87535, 179249), (122549, 128035)]