15678042145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{2347}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 19734921216

約数和(自身を除く): 4056879071

約数列:

[1, 5, 31, 71, 155, 355, 607, 2201, 2347, 3035, 11005, 11735, 18817, 43097, 72757, 94085, 166637, 215485, 363785, 833185, 1336007, 1424629, 5165747, 6680035, 7123145, 25828735, 44163499, 101148659, 220817495, 505743295, 3135608429, 15678042145]

約数ペア:

[(1, 15678042145), (5, 3135608429), (31, 505743295), (71, 220817495), (155, 101148659), (355, 44163499), (607, 25828735), (2201, 7123145), (2347, 6680035), (3035, 5165747), (11005, 1424629), (11735, 1336007), (18817, 833185), (43097, 363785), (72757, 215485), (94085, 166637)]