15133185

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 27565200

約数和(自身を除く): 12432015

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 149, 183, 185, 305, 333, 447, 549, 555, 745, 915, 1341, 1665, 2235, 2257, 2745, 5513, 6705, 6771, 9089, 11285, 16539, 20313, 27267, 27565, 33855, 45445, 49617, 81801, 82695, 101565, 136335, 248085, 336293, 409005, 1008879, 1681465, 3026637, 5044395, 15133185]

約数ペア:

[(1, 15133185), (3, 5044395), (5, 3026637), (9, 1681465), (15, 1008879), (37, 409005), (45, 336293), (61, 248085), (111, 136335), (149, 101565), (183, 82695), (185, 81801), (305, 49617), (333, 45445), (447, 33855), (549, 27565), (555, 27267), (745, 20313), (915, 16539), (1341, 11285), (1665, 9089), (2235, 6771), (2257, 6705), (2745, 5513)]