11301855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 9600033

約数列:

[1, 3, 5, 15, 17, 23, 41, 47, 51, 69, 85, 115, 123, 141, 205, 235, 255, 345, 391, 615, 697, 705, 799, 943, 1081, 1173, 1927, 1955, 2091, 2397, 2829, 3243, 3485, 3995, 4715, 5405, 5781, 5865, 9635, 10455, 11985, 14145, 16031, 16215, 18377, 28905, 32759, 44321, 48093, 55131, 80155, 91885, 98277, 132963, 163795, 221605, 240465, 275655, 491385, 664815, 753457, 2260371, 3767285, 11301855]

約数ペア:

[(1, 11301855), (3, 3767285), (5, 2260371), (15, 753457), (17, 664815), (23, 491385), (41, 275655), (47, 240465), (51, 221605), (69, 163795), (85, 132963), (115, 98277), (123, 91885), (141, 80155), (205, 55131), (235, 48093), (255, 44321), (345, 32759), (391, 28905), (615, 18377), (697, 16215), (705, 16031), (799, 14145), (943, 11985), (1081, 10455), (1173, 9635), (1927, 5865), (1955, 5781), (2091, 5405), (2397, 4715), (2829, 3995), (3243, 3485)]