40449375

素因数分解:

$3^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 100

約数和(自身を含む): 81648864

約数和(自身を除く): 41199489

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 47, 51, 75, 81, 85, 125, 135, 141, 153, 225, 235, 255, 375, 405, 423, 425, 459, 625, 675, 705, 765, 799, 1125, 1175, 1269, 1275, 1377, 1875, 2025, 2115, 2125, 2295, 2397, 3375, 3525, 3807, 3825, 3995, 5625, 5875, 6345, 6375, 6885, 7191, 10125, 10575, 10625, 11475, 11985, 16875, 17625, 19035, 19125, 19975, 21573, 29375, 31725, 31875, 34425, 35955, 50625, 52875, 57375, 59925, 64719, 88125, 95175, 95625, 99875, 107865, 158625, 172125, 179775, 264375, 286875, 299625, 323595, 475875, 499375, 539325, 793125, 860625, 898875, 1498125, 1617975, 2379375, 2696625, 4494375, 8089875, 13483125, 40449375]

約数ペア:

[(1, 40449375), (3, 13483125), (5, 8089875), (9, 4494375), (15, 2696625), (17, 2379375), (25, 1617975), (27, 1498125), (45, 898875), (47, 860625), (51, 793125), (75, 539325), (81, 499375), (85, 475875), (125, 323595), (135, 299625), (141, 286875), (153, 264375), (225, 179775), (235, 172125), (255, 158625), (375, 107865), (405, 99875), (423, 95625), (425, 95175), (459, 88125), (625, 64719), (675, 59925), (705, 57375), (765, 52875), (799, 50625), (1125, 35955), (1175, 34425), (1269, 31875), (1275, 31725), (1377, 29375), (1875, 21573), (2025, 19975), (2115, 19125), (2125, 19035), (2295, 17625), (2397, 16875), (3375, 11985), (3525, 11475), (3807, 10625), (3825, 10575), (3995, 10125), (5625, 7191), (5875, 6885), (6345, 6375)]