38048295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 66135168

約数和(自身を除く): 28086873

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 131, 201, 255, 289, 335, 393, 655, 867, 1005, 1139, 1445, 1965, 2227, 3417, 4335, 5695, 6681, 8777, 11135, 17085, 19363, 26331, 33405, 37859, 43885, 58089, 96815, 113577, 131655, 149209, 189295, 290445, 447627, 567885, 746045, 2238135, 2536553, 7609659, 12682765, 38048295]

約数ペア:

[(1, 38048295), (3, 12682765), (5, 7609659), (15, 2536553), (17, 2238135), (51, 746045), (67, 567885), (85, 447627), (131, 290445), (201, 189295), (255, 149209), (289, 131655), (335, 113577), (393, 96815), (655, 58089), (867, 43885), (1005, 37859), (1139, 33405), (1445, 26331), (1965, 19363), (2227, 17085), (3417, 11135), (4335, 8777), (5695, 6681)]