28002835

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 12639725

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 329, 587, 1015, 1363, 1645, 2935, 4109, 6815, 9541, 17023, 20545, 27589, 47705, 85115, 119161, 137945, 193123, 595805, 800081, 965615, 4000405, 5600567, 28002835]

約数ペア:

[(1, 28002835), (5, 5600567), (7, 4000405), (29, 965615), (35, 800081), (47, 595805), (145, 193123), (203, 137945), (235, 119161), (329, 85115), (587, 47705), (1015, 27589), (1363, 20545), (1645, 17023), (2935, 9541), (4109, 6815)]