2211804975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{40343}}^1$

素因数の和:40416

約数の個数: 48

約数和(自身を含む): 3962103552

約数和(自身を除く): 1750298577

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 2193, 3225, 3655, 10965, 18275, 40343, 54825, 121029, 201715, 605145, 685831, 1008575, 1734749, 2057493, 3025725, 3429155, 5204247, 8673745, 10287465, 17145775, 26021235, 29490733, 43368725, 51437325, 88472199, 130106175, 147453665, 442360995, 737268325, 2211804975]

約数ペア:

[(1, 2211804975), (3, 737268325), (5, 442360995), (15, 147453665), (17, 130106175), (25, 88472199), (43, 51437325), (51, 43368725), (75, 29490733), (85, 26021235), (129, 17145775), (215, 10287465), (255, 8673745), (425, 5204247), (645, 3429155), (731, 3025725), (1075, 2057493), (1275, 1734749), (2193, 1008575), (3225, 685831), (3655, 605145), (10965, 201715), (18275, 121029), (40343, 54825)]