23438415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 28042161

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 77, 91, 105, 143, 147, 165, 195, 223, 231, 245, 273, 385, 429, 455, 539, 637, 669, 715, 735, 1001, 1115, 1155, 1365, 1561, 1617, 1911, 2145, 2453, 2695, 2899, 3003, 3185, 3345, 4683, 5005, 7007, 7359, 7805, 8085, 8697, 9555, 10927, 12265, 14495, 15015, 17171, 20293, 21021, 23415, 31889, 32781, 35035, 36795, 43485, 51513, 54635, 60879, 85855, 95667, 101465, 105105, 120197, 142051, 159445, 163905, 223223, 257565, 304395, 360591, 426153, 478335, 600985, 669669, 710255, 1116115, 1562561, 1802955, 2130765, 3348345, 4687683, 7812805, 23438415]

約数ペア:

[(1, 23438415), (3, 7812805), (5, 4687683), (7, 3348345), (11, 2130765), (13, 1802955), (15, 1562561), (21, 1116115), (33, 710255), (35, 669669), (39, 600985), (49, 478335), (55, 426153), (65, 360591), (77, 304395), (91, 257565), (105, 223223), (143, 163905), (147, 159445), (165, 142051), (195, 120197), (223, 105105), (231, 101465), (245, 95667), (273, 85855), (385, 60879), (429, 54635), (455, 51513), (539, 43485), (637, 36795), (669, 35035), (715, 32781), (735, 31889), (1001, 23415), (1115, 21021), (1155, 20293), (1365, 17171), (1561, 15015), (1617, 14495), (1911, 12265), (2145, 10927), (2453, 9555), (2695, 8697), (2899, 8085), (3003, 7805), (3185, 7359), (3345, 7007), (4683, 5005)]