427602245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 618758400

約数和(自身を除く): 191156155

約数列:

[1, 5, 7, 29, 35, 73, 145, 199, 203, 365, 511, 841, 995, 1015, 1393, 2117, 2555, 4205, 5771, 5887, 6965, 10585, 14527, 14819, 28855, 29435, 40397, 61393, 72635, 74095, 101689, 167359, 201985, 306965, 421283, 429751, 508445, 836795, 1171513, 2106415, 2148755, 2948981, 5857565, 12217207, 14744905, 61086035, 85520449, 427602245]

約数ペア:

[(1, 427602245), (5, 85520449), (7, 61086035), (29, 14744905), (35, 12217207), (73, 5857565), (145, 2948981), (199, 2148755), (203, 2106415), (365, 1171513), (511, 836795), (841, 508445), (995, 429751), (1015, 421283), (1393, 306965), (2117, 201985), (2555, 167359), (4205, 101689), (5771, 74095), (5887, 72635), (6965, 61393), (10585, 40397), (14527, 29435), (14819, 28855)]