302821285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 403603200

約数和(自身を除く): 100781915

約数列:

[1, 5, 13, 41, 65, 199, 205, 533, 571, 995, 2587, 2665, 2855, 7423, 8159, 12935, 23411, 37115, 40795, 106067, 113629, 117055, 304343, 530335, 568145, 1477177, 1521715, 4658789, 7385885, 23293945, 60564257, 302821285]

約数ペア:

[(1, 302821285), (5, 60564257), (13, 23293945), (41, 7385885), (65, 4658789), (199, 1521715), (205, 1477177), (533, 568145), (571, 530335), (995, 304343), (2587, 117055), (2665, 113629), (2855, 106067), (7423, 40795), (8159, 37115), (12935, 23411)]