51030215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 15947065

約数列:

[1, 5, 23, 37, 67, 115, 179, 185, 335, 851, 895, 1541, 2479, 4117, 4255, 6623, 7705, 11993, 12395, 20585, 33115, 57017, 59965, 152329, 275839, 285085, 443741, 761645, 1379195, 2218705, 10206043, 51030215]

約数ペア:

[(1, 51030215), (5, 10206043), (23, 2218705), (37, 1379195), (67, 761645), (115, 443741), (179, 285085), (185, 275839), (335, 152329), (851, 59965), (895, 57017), (1541, 33115), (2479, 20585), (4117, 12395), (4255, 11993), (6623, 7705)]