123733905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 222497280

約数和(自身を除く): 98763375

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 73, 85, 115, 219, 255, 289, 345, 365, 391, 867, 1095, 1173, 1241, 1445, 1679, 1955, 3723, 4335, 4913, 5037, 5865, 6205, 6647, 8395, 14739, 18615, 19941, 21097, 24565, 25185, 28543, 33235, 63291, 73695, 85629, 99705, 105485, 112999, 142715, 316455, 338997, 358649, 428145, 485231, 564995, 1075947, 1455693, 1694985, 1793245, 2426155, 5379735, 7278465, 8248927, 24746781, 41244635, 123733905]

約数ペア:

[(1, 123733905), (3, 41244635), (5, 24746781), (15, 8248927), (17, 7278465), (23, 5379735), (51, 2426155), (69, 1793245), (73, 1694985), (85, 1455693), (115, 1075947), (219, 564995), (255, 485231), (289, 428145), (345, 358649), (365, 338997), (391, 316455), (867, 142715), (1095, 112999), (1173, 105485), (1241, 99705), (1445, 85629), (1679, 73695), (1955, 63291), (3723, 33235), (4335, 28543), (4913, 25185), (5037, 24565), (5865, 21097), (6205, 19941), (6647, 18615), (8395, 14739)]