225565549875

素因数分解:

$3^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{282001}}^1$

素因数の和:282107

約数の個数: 80

約数和(自身を含む): 425845580160

約数和(自身を除く): 200280030285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 125, 135, 225, 237, 375, 395, 405, 675, 711, 1125, 1185, 1975, 2025, 2133, 3375, 3555, 5925, 6399, 9875, 10125, 10665, 17775, 29625, 31995, 53325, 88875, 159975, 266625, 282001, 799875, 846003, 1410005, 2538009, 4230015, 7050025, 7614027, 12690045, 21150075, 22278079, 22842081, 35250125, 38070135, 63450225, 66834237, 105750375, 111390395, 114210405, 190350675, 200502711, 317251125, 334171185, 556951975, 571052025, 601508133, 951753375, 1002513555, 1670855925, 1804524399, 2784759875, 2855260125, 3007540665, 5012567775, 8354279625, 9022621995, 15037703325, 25062838875, 45113109975, 75188516625, 225565549875]

約数ペア:

[(1, 225565549875), (3, 75188516625), (5, 45113109975), (9, 25062838875), (15, 15037703325), (25, 9022621995), (27, 8354279625), (45, 5012567775), (75, 3007540665), (79, 2855260125), (81, 2784759875), (125, 1804524399), (135, 1670855925), (225, 1002513555), (237, 951753375), (375, 601508133), (395, 571052025), (405, 556951975), (675, 334171185), (711, 317251125), (1125, 200502711), (1185, 190350675), (1975, 114210405), (2025, 111390395), (2133, 105750375), (3375, 66834237), (3555, 63450225), (5925, 38070135), (6399, 35250125), (9875, 22842081), (10125, 22278079), (10665, 21150075), (17775, 12690045), (29625, 7614027), (31995, 7050025), (53325, 4230015), (88875, 2538009), (159975, 1410005), (266625, 846003), (282001, 799875)]