29213565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 51988608

約数和(自身を除く): 22775043

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 293, 345, 391, 867, 879, 1173, 1445, 1465, 1955, 4335, 4395, 4981, 5865, 6647, 6739, 14943, 19941, 20217, 24905, 33235, 33695, 74715, 84677, 99705, 101085, 114563, 254031, 343689, 423385, 572815, 1270155, 1718445, 1947571, 5842713, 9737855, 29213565]

約数ペア:

[(1, 29213565), (3, 9737855), (5, 5842713), (15, 1947571), (17, 1718445), (23, 1270155), (51, 572815), (69, 423385), (85, 343689), (115, 254031), (255, 114563), (289, 101085), (293, 99705), (345, 84677), (391, 74715), (867, 33695), (879, 33235), (1173, 24905), (1445, 20217), (1465, 19941), (1955, 14943), (4335, 6739), (4395, 6647), (4981, 5865)]