201943515

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 330557760

約数和(自身を除く): 128614245

約数列:

[1, 3, 5, 15, 53, 159, 265, 389, 653, 795, 1167, 1945, 1959, 3265, 5835, 9795, 20617, 34609, 61851, 103085, 103827, 173045, 254017, 309255, 519135, 762051, 1270085, 3810255, 13462901, 40388703, 67314505, 201943515]

約数ペア:

[(1, 201943515), (3, 67314505), (5, 40388703), (15, 13462901), (53, 3810255), (159, 1270085), (265, 762051), (389, 519135), (653, 309255), (795, 254017), (1167, 173045), (1945, 103827), (1959, 103085), (3265, 61851), (5835, 34609), (9795, 20617)]