13308290975

素因数分解:

$5^2\times 7^2\times {\mathrm{1259}}^1\times {\mathrm{8629}}^1$

素因数の和:9912

約数の個数: 36

約数和(自身を含む): 19214004600

約数和(自身を除く): 5905713625

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 1259, 6295, 8629, 8813, 31475, 43145, 44065, 60403, 61691, 215725, 220325, 302015, 308455, 422821, 1510075, 1542275, 2114105, 10570525, 10863911, 54319555, 76047377, 271597775, 380236885, 532331639, 1901184425, 2661658195, 13308290975]

約数ペア:

[(1, 13308290975), (5, 2661658195), (7, 1901184425), (25, 532331639), (35, 380236885), (49, 271597775), (175, 76047377), (245, 54319555), (1225, 10863911), (1259, 10570525), (6295, 2114105), (8629, 1542275), (8813, 1510075), (31475, 422821), (43145, 308455), (44065, 302015), (60403, 220325), (61691, 215725)]