40074375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 76475520

約数和(自身を除く): 36401145

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 67, 75, 87, 125, 145, 165, 201, 275, 319, 335, 375, 435, 625, 725, 737, 825, 957, 1005, 1375, 1595, 1675, 1875, 1943, 2175, 2211, 3625, 3685, 4125, 4785, 5025, 5829, 6875, 7975, 8375, 9715, 10875, 11055, 18125, 18425, 20625, 21373, 23925, 25125, 29145, 39875, 41875, 48575, 54375, 55275, 64119, 92125, 106865, 119625, 125625, 145725, 199375, 242875, 276375, 320595, 460625, 534325, 598125, 728625, 1214375, 1381875, 1602975, 2671625, 3643125, 8014875, 13358125, 40074375]

約数ペア:

[(1, 40074375), (3, 13358125), (5, 8014875), (11, 3643125), (15, 2671625), (25, 1602975), (29, 1381875), (33, 1214375), (55, 728625), (67, 598125), (75, 534325), (87, 460625), (125, 320595), (145, 276375), (165, 242875), (201, 199375), (275, 145725), (319, 125625), (335, 119625), (375, 106865), (435, 92125), (625, 64119), (725, 55275), (737, 54375), (825, 48575), (957, 41875), (1005, 39875), (1375, 29145), (1595, 25125), (1675, 23925), (1875, 21373), (1943, 20625), (2175, 18425), (2211, 18125), (3625, 11055), (3685, 10875), (4125, 9715), (4785, 8375), (5025, 7975), (5829, 6875)]