1301432855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 1674086400

約数和(自身を除く): 372653545

約数列:

[1, 5, 29, 31, 145, 155, 419, 691, 899, 2095, 3455, 4495, 12151, 12989, 20039, 21421, 60755, 64945, 100195, 107105, 289529, 376681, 621209, 1447645, 1883405, 3106045, 8396341, 8975399, 41981705, 44876995, 260286571, 1301432855]

約数ペア:

[(1, 1301432855), (5, 260286571), (29, 44876995), (31, 41981705), (145, 8975399), (155, 8396341), (419, 3106045), (691, 1883405), (899, 1447645), (2095, 621209), (3455, 376681), (4495, 289529), (12151, 107105), (12989, 100195), (20039, 64945), (21421, 60755)]