2115804795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{20357}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 3755318112

約数和(自身を除く): 1639513317

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 507, 533, 615, 845, 1599, 2535, 2665, 6929, 7995, 20357, 20787, 34645, 61071, 101785, 103935, 264641, 305355, 793923, 834637, 1323205, 2503911, 3440333, 3969615, 4173185, 10320999, 10850281, 12519555, 17201665, 32550843, 51604995, 54251405, 141053653, 162754215, 423160959, 705268265, 2115804795]

約数ペア:

[(1, 2115804795), (3, 705268265), (5, 423160959), (13, 162754215), (15, 141053653), (39, 54251405), (41, 51604995), (65, 32550843), (123, 17201665), (169, 12519555), (195, 10850281), (205, 10320999), (507, 4173185), (533, 3969615), (615, 3440333), (845, 2503911), (1599, 1323205), (2535, 834637), (2665, 793923), (6929, 305355), (7995, 264641), (20357, 103935), (20787, 101785), (34645, 61071)]