23513295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 44198784

約数和(自身を除く): 20685489

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 173, 195, 205, 221, 255, 519, 533, 615, 663, 697, 865, 1105, 1599, 2091, 2249, 2595, 2665, 2941, 3315, 3485, 6747, 7093, 7995, 8823, 9061, 10455, 11245, 14705, 21279, 27183, 33735, 35465, 38233, 44115, 45305, 92209, 106395, 114699, 120581, 135915, 191165, 276627, 361743, 461045, 573495, 602905, 1383135, 1567553, 1808715, 4702659, 7837765, 23513295]

約数ペア:

[(1, 23513295), (3, 7837765), (5, 4702659), (13, 1808715), (15, 1567553), (17, 1383135), (39, 602905), (41, 573495), (51, 461045), (65, 361743), (85, 276627), (123, 191165), (173, 135915), (195, 120581), (205, 114699), (221, 106395), (255, 92209), (519, 45305), (533, 44115), (615, 38233), (663, 35465), (697, 33735), (865, 27183), (1105, 21279), (1599, 14705), (2091, 11245), (2249, 10455), (2595, 9061), (2665, 8823), (2941, 7995), (3315, 7093), (3485, 6747)]