25098750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 71639568

約数和(自身を除く): 46540818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 97, 115, 125, 138, 150, 194, 207, 225, 230, 250, 291, 345, 375, 414, 450, 485, 575, 582, 625, 690, 750, 873, 970, 1035, 1125, 1150, 1250, 1455, 1725, 1746, 1875, 2070, 2231, 2250, 2425, 2875, 2910, 3450, 3750, 4365, 4462, 4850, 5175, 5625, 5750, 6693, 7275, 8625, 8730, 10350, 11155, 11250, 12125, 13386, 14375, 14550, 17250, 20079, 21825, 22310, 24250, 25875, 28750, 33465, 36375, 40158, 43125, 43650, 51750, 55775, 60625, 66930, 72750, 86250, 100395, 109125, 111550, 121250, 129375, 167325, 181875, 200790, 218250, 258750, 278875, 334650, 363750, 501975, 545625, 557750, 836625, 1003950, 1091250, 1394375, 1673250, 2509875, 2788750, 4183125, 5019750, 8366250, 12549375, 25098750]

約数ペア:

[(1, 25098750), (2, 12549375), (3, 8366250), (5, 5019750), (6, 4183125), (9, 2788750), (10, 2509875), (15, 1673250), (18, 1394375), (23, 1091250), (25, 1003950), (30, 836625), (45, 557750), (46, 545625), (50, 501975), (69, 363750), (75, 334650), (90, 278875), (97, 258750), (115, 218250), (125, 200790), (138, 181875), (150, 167325), (194, 129375), (207, 121250), (225, 111550), (230, 109125), (250, 100395), (291, 86250), (345, 72750), (375, 66930), (414, 60625), (450, 55775), (485, 51750), (575, 43650), (582, 43125), (625, 40158), (690, 36375), (750, 33465), (873, 28750), (970, 25875), (1035, 24250), (1125, 22310), (1150, 21825), (1250, 20079), (1455, 17250), (1725, 14550), (1746, 14375), (1875, 13386), (2070, 12125), (2231, 11250), (2250, 11155), (2425, 10350), (2875, 8730), (2910, 8625), (3450, 7275), (3750, 6693), (4365, 5750), (4462, 5625), (4850, 5175)]