415245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 737280

約数和(自身を除く): 322035

約数列:

[1, 3, 5, 15, 19, 31, 47, 57, 93, 95, 141, 155, 235, 285, 465, 589, 705, 893, 1457, 1767, 2679, 2945, 4371, 4465, 7285, 8835, 13395, 21855, 27683, 83049, 138415, 415245]

約数ペア:

[(1, 415245), (3, 138415), (5, 83049), (15, 27683), (19, 21855), (31, 13395), (47, 8835), (57, 7285), (93, 4465), (95, 4371), (141, 2945), (155, 2679), (235, 1767), (285, 1457), (465, 893), (589, 705)]