31614135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 30593865

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 89, 105, 119, 199, 255, 267, 357, 445, 595, 597, 623, 995, 1335, 1393, 1513, 1785, 1869, 2985, 3115, 3383, 4179, 4539, 6965, 7565, 9345, 10149, 10591, 16915, 17711, 20895, 22695, 23681, 31773, 50745, 52955, 53133, 71043, 88555, 118405, 123977, 158865, 265665, 301087, 355215, 371931, 619885, 903261, 1505435, 1859655, 2107609, 4516305, 6322827, 10538045, 31614135]

約数ペア:

[(1, 31614135), (3, 10538045), (5, 6322827), (7, 4516305), (15, 2107609), (17, 1859655), (21, 1505435), (35, 903261), (51, 619885), (85, 371931), (89, 355215), (105, 301087), (119, 265665), (199, 158865), (255, 123977), (267, 118405), (357, 88555), (445, 71043), (595, 53133), (597, 52955), (623, 50745), (995, 31773), (1335, 23681), (1393, 22695), (1513, 20895), (1785, 17711), (1869, 16915), (2985, 10591), (3115, 10149), (3383, 9345), (4179, 7565), (4539, 6965)]