74930475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3457}}^1$

素因数の和:3504

約数の個数: 36

約数和(自身を含む): 131639144

約数和(自身を除く): 56708669

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 3457, 4335, 7225, 10371, 17285, 21675, 51855, 58769, 86425, 176307, 259275, 293845, 881535, 999073, 1469225, 2997219, 4407675, 4995365, 14986095, 24976825, 74930475]

約数ペア:

[(1, 74930475), (3, 24976825), (5, 14986095), (15, 4995365), (17, 4407675), (25, 2997219), (51, 1469225), (75, 999073), (85, 881535), (255, 293845), (289, 259275), (425, 176307), (867, 86425), (1275, 58769), (1445, 51855), (3457, 21675), (4335, 17285), (7225, 10371)]