1370490625

素因数分解:

$5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 2111864832

約数和(自身を除く): 741374207

約数列:

[1, 5, 7, 25, 31, 35, 43, 47, 125, 155, 175, 215, 217, 235, 301, 329, 625, 775, 875, 1075, 1085, 1175, 1333, 1457, 1505, 1645, 2021, 3125, 3875, 4375, 5375, 5425, 5875, 6665, 7285, 7525, 8225, 9331, 10105, 10199, 14147, 19375, 21875, 26875, 27125, 29375, 33325, 36425, 37625, 41125, 46655, 50525, 50995, 62651, 70735, 96875, 134375, 135625, 146875, 166625, 182125, 188125, 205625, 233275, 252625, 254975, 313255, 353675, 438557, 678125, 833125, 910625, 940625, 1028125, 1166375, 1263125, 1274875, 1566275, 1768375, 2192785, 4165625, 4553125, 5831875, 6315625, 6374375, 7831375, 8841875, 10963925, 29159375, 31871875, 39156875, 44209375, 54819625, 195784375, 274098125, 1370490625]

約数ペア:

[(1, 1370490625), (5, 274098125), (7, 195784375), (25, 54819625), (31, 44209375), (35, 39156875), (43, 31871875), (47, 29159375), (125, 10963925), (155, 8841875), (175, 7831375), (215, 6374375), (217, 6315625), (235, 5831875), (301, 4553125), (329, 4165625), (625, 2192785), (775, 1768375), (875, 1566275), (1075, 1274875), (1085, 1263125), (1175, 1166375), (1333, 1028125), (1457, 940625), (1505, 910625), (1645, 833125), (2021, 678125), (3125, 438557), (3875, 353675), (4375, 313255), (5375, 254975), (5425, 252625), (5875, 233275), (6665, 205625), (7285, 188125), (7525, 182125), (8225, 166625), (9331, 146875), (10105, 135625), (10199, 134375), (14147, 96875), (19375, 70735), (21875, 62651), (26875, 50995), (27125, 50525), (29375, 46655), (33325, 41125), (36425, 37625)]