39803225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 68567040

約数和(自身を除く): 28763815

約数列:

[1, 5, 7, 11, 23, 25, 29, 31, 35, 55, 77, 115, 145, 155, 161, 175, 203, 217, 253, 275, 319, 341, 385, 575, 667, 713, 725, 775, 805, 899, 1015, 1085, 1265, 1595, 1705, 1771, 1925, 2233, 2387, 3335, 3565, 4025, 4495, 4669, 4991, 5075, 5425, 6293, 6325, 7337, 7843, 7975, 8525, 8855, 9889, 11165, 11935, 16675, 17825, 20677, 22475, 23345, 24955, 31465, 36685, 39215, 44275, 49445, 51359, 54901, 55825, 59675, 69223, 103385, 116725, 124775, 144739, 157325, 183425, 196075, 227447, 247225, 256795, 274505, 346115, 516925, 723695, 1137235, 1283975, 1372525, 1592129, 1730575, 3618475, 5686175, 7960645, 39803225]

約数ペア:

[(1, 39803225), (5, 7960645), (7, 5686175), (11, 3618475), (23, 1730575), (25, 1592129), (29, 1372525), (31, 1283975), (35, 1137235), (55, 723695), (77, 516925), (115, 346115), (145, 274505), (155, 256795), (161, 247225), (175, 227447), (203, 196075), (217, 183425), (253, 157325), (275, 144739), (319, 124775), (341, 116725), (385, 103385), (575, 69223), (667, 59675), (713, 55825), (725, 54901), (775, 51359), (805, 49445), (899, 44275), (1015, 39215), (1085, 36685), (1265, 31465), (1595, 24955), (1705, 23345), (1771, 22475), (1925, 20677), (2233, 17825), (2387, 16675), (3335, 11935), (3565, 11165), (4025, 9889), (4495, 8855), (4669, 8525), (4991, 7975), (5075, 7843), (5425, 7337), (6293, 6325)]