54998385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 95534208

約数和(自身を除く): 40535823

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 2153, 5109, 6459, 8515, 10765, 25545, 27989, 32295, 83967, 139945, 282043, 419835, 846129, 1410215, 3666559, 4230645, 10999677, 18332795, 54998385]

約数ペア:

[(1, 54998385), (3, 18332795), (5, 10999677), (13, 4230645), (15, 3666559), (39, 1410215), (65, 846129), (131, 419835), (195, 282043), (393, 139945), (655, 83967), (1703, 32295), (1965, 27989), (2153, 25545), (5109, 10765), (6459, 8515)]