2637985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1301855

約数列:

[1, 5, 7, 23, 29, 35, 113, 115, 145, 161, 203, 565, 667, 791, 805, 1015, 2599, 3277, 3335, 3955, 4669, 12995, 16385, 18193, 22939, 23345, 75371, 90965, 114695, 376855, 527597, 2637985]

約数ペア:

[(1, 2637985), (5, 527597), (7, 376855), (23, 114695), (29, 90965), (35, 75371), (113, 23345), (115, 22939), (145, 18193), (161, 16385), (203, 12995), (565, 4669), (667, 3955), (791, 3335), (805, 3277), (1015, 2599)]