15678002735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1\times {\mathrm{1229}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 20055651840

約数和(自身を除く): 4377649105

約数列:

[1, 5, 17, 85, 223, 673, 1115, 1229, 3365, 3791, 6145, 11441, 18955, 20893, 57205, 104465, 150079, 274067, 750395, 827117, 1370335, 2551343, 4135585, 4659139, 12756715, 14060989, 23295695, 70304945, 184447091, 922235455, 3135600547, 15678002735]

約数ペア:

[(1, 15678002735), (5, 3135600547), (17, 922235455), (85, 184447091), (223, 70304945), (673, 23295695), (1115, 14060989), (1229, 12756715), (3365, 4659139), (3791, 4135585), (6145, 2551343), (11441, 1370335), (18955, 827117), (20893, 750395), (57205, 274067), (104465, 150079)]