64597645

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 94648320

約数和(自身を除く): 30050675

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 2053, 4495, 6293, 10265, 14371, 31465, 59537, 63643, 71855, 297685, 318215, 416759, 445501, 1845647, 2083795, 2227505, 9228235, 12919529, 64597645]

約数ペア:

[(1, 64597645), (5, 12919529), (7, 9228235), (29, 2227505), (31, 2083795), (35, 1845647), (145, 445501), (155, 416759), (203, 318215), (217, 297685), (899, 71855), (1015, 63643), (1085, 59537), (2053, 31465), (4495, 14371), (6293, 10265)]