29259975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 52309152

約数和(自身を除く): 23049177

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 433, 795, 901, 1275, 1299, 1325, 2165, 2703, 3975, 4505, 6495, 7361, 10825, 13515, 22083, 22525, 22949, 32475, 36805, 67575, 68847, 110415, 114745, 184025, 344235, 390133, 552075, 573725, 1170399, 1721175, 1950665, 5851995, 9753325, 29259975]

約数ペア:

[(1, 29259975), (3, 9753325), (5, 5851995), (15, 1950665), (17, 1721175), (25, 1170399), (51, 573725), (53, 552075), (75, 390133), (85, 344235), (159, 184025), (255, 114745), (265, 110415), (425, 68847), (433, 67575), (795, 36805), (901, 32475), (1275, 22949), (1299, 22525), (1325, 22083), (2165, 13515), (2703, 10825), (3975, 7361), (4505, 6495)]