27345375

素因数分解:

$3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 49969920

約数和(自身を除く): 22624545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 223, 225, 327, 375, 545, 669, 981, 1115, 1125, 1635, 2007, 2725, 3345, 4905, 5575, 8175, 10035, 13625, 16725, 24307, 24525, 27875, 40875, 50175, 72921, 83625, 121535, 122625, 218763, 250875, 364605, 607675, 1093815, 1823025, 3038375, 5469075, 9115125, 27345375]

約数ペア:

[(1, 27345375), (3, 9115125), (5, 5469075), (9, 3038375), (15, 1823025), (25, 1093815), (45, 607675), (75, 364605), (109, 250875), (125, 218763), (223, 122625), (225, 121535), (327, 83625), (375, 72921), (545, 50175), (669, 40875), (981, 27875), (1115, 24525), (1125, 24307), (1635, 16725), (2007, 13625), (2725, 10035), (3345, 8175), (4905, 5575)]