12371325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 22427136

約数和(自身を除く): 10055811

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 313, 425, 465, 527, 775, 939, 1275, 1565, 1581, 2325, 2635, 4695, 5321, 7825, 7905, 9703, 13175, 15963, 23475, 26605, 29109, 39525, 48515, 79815, 133025, 145545, 164951, 242575, 399075, 494853, 727725, 824755, 2474265, 4123775, 12371325]

約数ペア:

[(1, 12371325), (3, 4123775), (5, 2474265), (15, 824755), (17, 727725), (25, 494853), (31, 399075), (51, 242575), (75, 164951), (85, 145545), (93, 133025), (155, 79815), (255, 48515), (313, 39525), (425, 29109), (465, 26605), (527, 23475), (775, 15963), (939, 13175), (1275, 9703), (1565, 7905), (1581, 7825), (2325, 5321), (2635, 4695)]