201750015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1601}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 334651392

約数和(自身を除く): 132901377

約数列:

[1, 3, 5, 15, 31, 93, 155, 271, 465, 813, 1355, 1601, 4065, 4803, 8005, 8401, 24015, 25203, 42005, 49631, 126015, 148893, 248155, 433871, 744465, 1301613, 2169355, 6508065, 13450001, 40350003, 67250005, 201750015]

約数ペア:

[(1, 201750015), (3, 67250005), (5, 40350003), (15, 13450001), (31, 6508065), (93, 2169355), (155, 1301613), (271, 744465), (465, 433871), (813, 248155), (1355, 148893), (1601, 126015), (4065, 49631), (4803, 42005), (8005, 25203), (8401, 24015)]