184850145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 339768000

約数和(自身を除く): 154917855

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 745, 855, 1341, 1451, 2235, 2831, 4353, 6705, 7255, 8493, 13059, 14155, 21765, 25479, 27569, 42465, 65295, 82707, 127395, 137845, 216199, 248121, 413535, 648597, 1080995, 1240605, 1945791, 3242985, 4107781, 9728955, 12323343, 20538905, 36970029, 61616715, 184850145]

約数ペア:

[(1, 184850145), (3, 61616715), (5, 36970029), (9, 20538905), (15, 12323343), (19, 9728955), (45, 4107781), (57, 3242985), (95, 1945791), (149, 1240605), (171, 1080995), (285, 648597), (447, 413535), (745, 248121), (855, 216199), (1341, 137845), (1451, 127395), (2235, 82707), (2831, 65295), (4353, 42465), (6705, 27569), (7255, 25479), (8493, 21765), (13059, 14155)]