3181318715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 4264293600

約数和(自身を除く): 1082974885

約数列:

[1, 5, 17, 23, 85, 115, 139, 391, 509, 529, 695, 1955, 2363, 2545, 2645, 3197, 8653, 8993, 11707, 11815, 15985, 43265, 44965, 54349, 58535, 70751, 73531, 199019, 269261, 271745, 353755, 367655, 995095, 1202767, 1250027, 1346305, 1627273, 4577437, 6013835, 6250135, 8136365, 22887185, 27663641, 37427279, 138318205, 187136395, 636263743, 3181318715]

約数ペア:

[(1, 3181318715), (5, 636263743), (17, 187136395), (23, 138318205), (85, 37427279), (115, 27663641), (139, 22887185), (391, 8136365), (509, 6250135), (529, 6013835), (695, 4577437), (1955, 1627273), (2363, 1346305), (2545, 1250027), (2645, 1202767), (3197, 995095), (8653, 367655), (8993, 353755), (11707, 271745), (11815, 269261), (15985, 199019), (43265, 73531), (44965, 70751), (54349, 58535)]