202925905

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^4\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 317454660

約数和(自身を除く): 114528755

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 169, 203, 245, 377, 455, 637, 845, 1015, 1183, 1421, 1885, 2197, 2639, 3185, 4901, 5915, 7105, 8281, 10985, 13195, 15379, 18473, 24505, 28561, 34307, 41405, 63713, 76895, 92365, 107653, 142805, 171535, 199927, 240149, 318565, 445991, 538265, 828269, 999635, 1200745, 1399489, 2229955, 3121937, 4141345, 5797883, 6997445, 15609685, 28989415, 40585181, 202925905]

約数ペア:

[(1, 202925905), (5, 40585181), (7, 28989415), (13, 15609685), (29, 6997445), (35, 5797883), (49, 4141345), (65, 3121937), (91, 2229955), (145, 1399489), (169, 1200745), (203, 999635), (245, 828269), (377, 538265), (455, 445991), (637, 318565), (845, 240149), (1015, 199927), (1183, 171535), (1421, 142805), (1885, 107653), (2197, 92365), (2639, 76895), (3185, 63713), (4901, 41405), (5915, 34307), (7105, 28561), (8281, 24505), (10985, 18473), (13195, 15379)]