1330606025

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 2036941056

約数和(自身を除く): 706335031

約数列:

[1, 5, 7, 25, 31, 35, 37, 49, 155, 175, 185, 217, 245, 259, 775, 925, 947, 1085, 1147, 1225, 1295, 1519, 1813, 4735, 5425, 5735, 6475, 6629, 7595, 8029, 9065, 23675, 28675, 29357, 33145, 35039, 37975, 40145, 45325, 46403, 56203, 146785, 165725, 175195, 200725, 205499, 232015, 245273, 281015, 733925, 875975, 1027495, 1086209, 1160075, 1226365, 1405075, 1438493, 1716911, 5137475, 5431045, 6131825, 7192465, 7603463, 8584555, 27155225, 35962325, 38017315, 42922775, 53224241, 190086575, 266121205, 1330606025]

約数ペア:

[(1, 1330606025), (5, 266121205), (7, 190086575), (25, 53224241), (31, 42922775), (35, 38017315), (37, 35962325), (49, 27155225), (155, 8584555), (175, 7603463), (185, 7192465), (217, 6131825), (245, 5431045), (259, 5137475), (775, 1716911), (925, 1438493), (947, 1405075), (1085, 1226365), (1147, 1160075), (1225, 1086209), (1295, 1027495), (1519, 875975), (1813, 733925), (4735, 281015), (5425, 245273), (5735, 232015), (6475, 205499), (6629, 200725), (7595, 175195), (8029, 165725), (9065, 146785), (23675, 56203), (28675, 46403), (29357, 45325), (33145, 40145), (35039, 37975)]