15396650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 36

約数和(自身を含む): 30259782

約数和(自身を除く): 14863132

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 853, 950, 1706, 1805, 3610, 4265, 8530, 9025, 16207, 18050, 21325, 32414, 42650, 81035, 162070, 307933, 405175, 615866, 810350, 1539665, 3079330, 7698325, 15396650]

約数ペア:

[(1, 15396650), (2, 7698325), (5, 3079330), (10, 1539665), (19, 810350), (25, 615866), (38, 405175), (50, 307933), (95, 162070), (190, 81035), (361, 42650), (475, 32414), (722, 21325), (853, 18050), (950, 16207), (1706, 9025), (1805, 8530), (3610, 4265)]