1299315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 958605

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 97, 141, 235, 285, 291, 485, 705, 893, 1455, 1843, 2679, 4465, 4559, 5529, 9215, 13395, 13677, 22795, 27645, 68385, 86621, 259863, 433105, 1299315]

約数ペア:

[(1, 1299315), (3, 433105), (5, 259863), (15, 86621), (19, 68385), (47, 27645), (57, 22795), (95, 13677), (97, 13395), (141, 9215), (235, 5529), (285, 4559), (291, 4465), (485, 2679), (705, 1843), (893, 1455)]