143731965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 261675360

約数和(自身を除く): 117943395

約数列:

[1, 3, 5, 13, 15, 31, 39, 59, 65, 93, 155, 169, 177, 195, 295, 403, 465, 507, 767, 845, 885, 961, 1209, 1829, 2015, 2301, 2535, 2883, 3835, 4805, 5239, 5487, 6045, 9145, 9971, 11505, 12493, 14415, 15717, 23777, 26195, 27435, 29913, 37479, 49855, 56699, 62465, 71331, 78585, 118885, 149565, 162409, 170097, 187395, 283495, 309101, 356655, 487227, 737087, 812045, 850485, 927303, 1545505, 2211261, 2436135, 3685435, 4636515, 9582131, 11056305, 28746393, 47910655, 143731965]

約数ペア:

[(1, 143731965), (3, 47910655), (5, 28746393), (13, 11056305), (15, 9582131), (31, 4636515), (39, 3685435), (59, 2436135), (65, 2211261), (93, 1545505), (155, 927303), (169, 850485), (177, 812045), (195, 737087), (295, 487227), (403, 356655), (465, 309101), (507, 283495), (767, 187395), (845, 170097), (885, 162409), (961, 149565), (1209, 118885), (1829, 78585), (2015, 71331), (2301, 62465), (2535, 56699), (2883, 49855), (3835, 37479), (4805, 29913), (5239, 27435), (5487, 26195), (6045, 23777), (9145, 15717), (9971, 14415), (11505, 12493)]