61297965

素因数分解:

$3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 112377888

約数和(自身を除く): 51079923

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 251, 335, 405, 603, 729, 753, 1005, 1215, 1255, 1809, 2259, 3015, 3645, 3765, 5427, 6777, 9045, 11295, 16281, 16817, 20331, 27135, 33885, 48843, 50451, 60993, 81405, 84085, 101655, 151353, 182979, 244215, 252255, 304965, 454059, 756765, 914895, 1362177, 2270295, 4086531, 6810885, 12259593, 20432655, 61297965]

約数ペア:

[(1, 61297965), (3, 20432655), (5, 12259593), (9, 6810885), (15, 4086531), (27, 2270295), (45, 1362177), (67, 914895), (81, 756765), (135, 454059), (201, 304965), (243, 252255), (251, 244215), (335, 182979), (405, 151353), (603, 101655), (729, 84085), (753, 81405), (1005, 60993), (1215, 50451), (1255, 48843), (1809, 33885), (2259, 27135), (3015, 20331), (3645, 16817), (3765, 16281), (5427, 11295), (6777, 9045)]