27722325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 48727040

約数和(自身を除く): 21004715

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1279, 1445, 3837, 4335, 6395, 7225, 19185, 21675, 21743, 31975, 65229, 95925, 108715, 326145, 369631, 543575, 1108893, 1630725, 1848155, 5544465, 9240775, 27722325]

約数ペア:

[(1, 27722325), (3, 9240775), (5, 5544465), (15, 1848155), (17, 1630725), (25, 1108893), (51, 543575), (75, 369631), (85, 326145), (255, 108715), (289, 95925), (425, 65229), (867, 31975), (1275, 21743), (1279, 21675), (1445, 19185), (3837, 7225), (4335, 6395)]