14878045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 23143680

約数和(自身を除く): 8265635

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1721, 1729, 8605, 8645, 12047, 22373, 32699, 60235, 111865, 156611, 163495, 228893, 425087, 783055, 1144465, 2125435, 2975609, 14878045]

約数ペア:

[(1, 14878045), (5, 2975609), (7, 2125435), (13, 1144465), (19, 783055), (35, 425087), (65, 228893), (91, 163495), (95, 156611), (133, 111865), (247, 60235), (455, 32699), (665, 22373), (1235, 12047), (1721, 8645), (1729, 8605)]