48778395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 31988325

約数列:

[1, 3, 5, 15, 37, 111, 179, 185, 491, 537, 555, 895, 1473, 2455, 2685, 6623, 7365, 18167, 19869, 33115, 54501, 87889, 90835, 99345, 263667, 272505, 439445, 1318335, 3251893, 9755679, 16259465, 48778395]

約数ペア:

[(1, 48778395), (3, 16259465), (5, 9755679), (15, 3251893), (37, 1318335), (111, 439445), (179, 272505), (185, 263667), (491, 99345), (537, 90835), (555, 87889), (895, 54501), (1473, 33115), (2455, 19869), (2685, 18167), (6623, 7365)]