25953135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7867

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 21402705

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7829, 23487, 39145, 101777, 117435, 133093, 305331, 399279, 508885, 665465, 1526655, 1730209, 1996395, 5190627, 8651045, 25953135]

約数ペア:

[(1, 25953135), (3, 8651045), (5, 5190627), (13, 1996395), (15, 1730209), (17, 1526655), (39, 665465), (51, 508885), (65, 399279), (85, 305331), (195, 133093), (221, 117435), (255, 101777), (663, 39145), (1105, 23487), (3315, 7829)]