6515505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 12378240

約数和(自身を除く): 5862735

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 167, 255, 289, 459, 501, 765, 835, 867, 1445, 1503, 2295, 2505, 2601, 2839, 4335, 4509, 7515, 7803, 8517, 13005, 14195, 22545, 25551, 39015, 42585, 48263, 76653, 127755, 144789, 241315, 383265, 434367, 723945, 1303101, 2171835, 6515505]

約数ペア:

[(1, 6515505), (3, 2171835), (5, 1303101), (9, 723945), (15, 434367), (17, 383265), (27, 241315), (45, 144789), (51, 127755), (85, 76653), (135, 48263), (153, 42585), (167, 39015), (255, 25551), (289, 22545), (459, 14195), (501, 13005), (765, 8517), (835, 7803), (867, 7515), (1445, 4509), (1503, 4335), (2295, 2839), (2505, 2601)]