222575145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{39359}}^1$

素因数の和:39409

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 174173655

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 39359, 118077, 196795, 511667, 590385, 1141411, 1535001, 2558335, 3424233, 5707055, 7675005, 14838343, 17121165, 44515029, 74191715, 222575145]

約数ペア:

[(1, 222575145), (3, 74191715), (5, 44515029), (13, 17121165), (15, 14838343), (29, 7675005), (39, 5707055), (65, 3424233), (87, 2558335), (145, 1535001), (195, 1141411), (377, 590385), (435, 511667), (1131, 196795), (1885, 118077), (5655, 39359)]