23347185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 18677775

約数列:

[1, 3, 5, 15, 23, 31, 37, 59, 69, 93, 111, 115, 155, 177, 185, 295, 345, 465, 555, 713, 851, 885, 1147, 1357, 1829, 2139, 2183, 2553, 3441, 3565, 4071, 4255, 5487, 5735, 6549, 6785, 9145, 10695, 10915, 12765, 17205, 20355, 26381, 27435, 32745, 42067, 50209, 67673, 79143, 126201, 131905, 150627, 203019, 210335, 251045, 338365, 395715, 631005, 753135, 1015095, 1556479, 4669437, 7782395, 23347185]

約数ペア:

[(1, 23347185), (3, 7782395), (5, 4669437), (15, 1556479), (23, 1015095), (31, 753135), (37, 631005), (59, 395715), (69, 338365), (93, 251045), (111, 210335), (115, 203019), (155, 150627), (177, 131905), (185, 126201), (295, 79143), (345, 67673), (465, 50209), (555, 42067), (713, 32745), (851, 27435), (885, 26381), (1147, 20355), (1357, 17205), (1829, 12765), (2139, 10915), (2183, 10695), (2553, 9145), (3441, 6785), (3565, 6549), (4071, 5735), (4255, 5487)]