4494375

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 8772192

約数和(自身を除く): 4277817

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 85, 125, 141, 153, 225, 235, 255, 375, 423, 425, 625, 705, 765, 799, 1125, 1175, 1275, 1875, 2115, 2125, 2397, 3525, 3825, 3995, 5625, 5875, 6375, 7191, 10575, 10625, 11985, 17625, 19125, 19975, 29375, 31875, 35955, 52875, 59925, 88125, 95625, 99875, 179775, 264375, 299625, 499375, 898875, 1498125, 4494375]

約数ペア:

[(1, 4494375), (3, 1498125), (5, 898875), (9, 499375), (15, 299625), (17, 264375), (25, 179775), (45, 99875), (47, 95625), (51, 88125), (75, 59925), (85, 52875), (125, 35955), (141, 31875), (153, 29375), (225, 19975), (235, 19125), (255, 17625), (375, 11985), (423, 10625), (425, 10575), (625, 7191), (705, 6375), (765, 5875), (799, 5625), (1125, 3995), (1175, 3825), (1275, 3525), (1875, 2397), (2115, 2125)]