16304715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 32587776

約数和(自身を除く): 16283061

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 271, 315, 573, 813, 955, 1337, 1355, 1719, 1897, 2439, 2865, 4011, 4065, 5691, 6685, 8595, 9485, 12033, 12195, 17073, 20055, 28455, 51761, 60165, 85365, 155283, 258805, 362327, 465849, 776415, 1086981, 1811635, 2329245, 3260943, 5434905, 16304715]

約数ペア:

[(1, 16304715), (3, 5434905), (5, 3260943), (7, 2329245), (9, 1811635), (15, 1086981), (21, 776415), (35, 465849), (45, 362327), (63, 258805), (105, 155283), (191, 85365), (271, 60165), (315, 51761), (573, 28455), (813, 20055), (955, 17073), (1337, 12195), (1355, 12033), (1719, 9485), (1897, 8595), (2439, 6685), (2865, 5691), (4011, 4065)]