243934275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14717}}^1$

素因数の和:14760

約数の個数: 48

約数和(自身を含む): 459908064

約数和(自身を除く): 215973789

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 14717, 16575, 44151, 73585, 191321, 220755, 250189, 367925, 573963, 750567, 956605, 1103775, 1250945, 2869815, 3252457, 3752835, 4783025, 6254725, 9757371, 14349075, 16262285, 18764175, 48786855, 81311425, 243934275]

約数ペア:

[(1, 243934275), (3, 81311425), (5, 48786855), (13, 18764175), (15, 16262285), (17, 14349075), (25, 9757371), (39, 6254725), (51, 4783025), (65, 3752835), (75, 3252457), (85, 2869815), (195, 1250945), (221, 1103775), (255, 956605), (325, 750567), (425, 573963), (663, 367925), (975, 250189), (1105, 220755), (1275, 191321), (3315, 73585), (5525, 44151), (14717, 16575)]