200384015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 280941696

約数和(自身を除く): 80557681

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 1105, 2665, 3485, 4423, 9061, 22115, 45305, 57499, 75191, 181343, 287495, 375955, 906715, 977483, 2357459, 3082831, 4887415, 11787295, 15414155, 40076803, 200384015]

約数ペア:

[(1, 200384015), (5, 40076803), (13, 15414155), (17, 11787295), (41, 4887415), (65, 3082831), (85, 2357459), (205, 977483), (221, 906715), (533, 375955), (697, 287495), (1105, 181343), (2665, 75191), (3485, 57499), (4423, 45305), (9061, 22115)]