244683775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 390832128

約数和(自身を除く): 146148353

約数列:

[1, 5, 7, 23, 25, 31, 35, 37, 53, 115, 155, 161, 175, 185, 217, 259, 265, 371, 575, 713, 775, 805, 851, 925, 1085, 1147, 1219, 1295, 1325, 1643, 1855, 1961, 3565, 4025, 4255, 4991, 5425, 5735, 5957, 6095, 6475, 8029, 8215, 8533, 9275, 9805, 11501, 13727, 17825, 21275, 24955, 26381, 28675, 29785, 30475, 37789, 40145, 41075, 42665, 45103, 49025, 57505, 60791, 68635, 124775, 131905, 148925, 184667, 188945, 200725, 213325, 225515, 264523, 287525, 303955, 315721, 343175, 425537, 659525, 923335, 944725, 1127575, 1322615, 1398193, 1519775, 1578605, 2127685, 4616675, 6613075, 6990965, 7893025, 9787351, 10638425, 34954825, 48936755, 244683775]

約数ペア:

[(1, 244683775), (5, 48936755), (7, 34954825), (23, 10638425), (25, 9787351), (31, 7893025), (35, 6990965), (37, 6613075), (53, 4616675), (115, 2127685), (155, 1578605), (161, 1519775), (175, 1398193), (185, 1322615), (217, 1127575), (259, 944725), (265, 923335), (371, 659525), (575, 425537), (713, 343175), (775, 315721), (805, 303955), (851, 287525), (925, 264523), (1085, 225515), (1147, 213325), (1219, 200725), (1295, 188945), (1325, 184667), (1643, 148925), (1855, 131905), (1961, 124775), (3565, 68635), (4025, 60791), (4255, 57505), (4991, 49025), (5425, 45103), (5735, 42665), (5957, 41075), (6095, 40145), (6475, 37789), (8029, 30475), (8215, 29785), (8533, 28675), (9275, 26381), (9805, 24955), (11501, 21275), (13727, 17825)]