824932015

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 1041361920

約数和(自身を除く): 216429905

約数列:

[1, 5, 47, 53, 107, 235, 265, 535, 619, 2491, 3095, 5029, 5671, 12455, 25145, 28355, 29093, 32807, 66233, 145465, 164035, 266537, 331165, 1332685, 1541929, 3112951, 3510349, 7709645, 15564755, 17551745, 164986403, 824932015]

約数ペア:

[(1, 824932015), (5, 164986403), (47, 17551745), (53, 15564755), (107, 7709645), (235, 3510349), (265, 3112951), (535, 1541929), (619, 1332685), (2491, 331165), (3095, 266537), (5029, 164035), (5671, 145465), (12455, 66233), (25145, 32807), (28355, 29093)]