27652725

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 51603840

約数和(自身を除く): 23951115

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 577, 639, 675, 1065, 1731, 1775, 1917, 2885, 3195, 5193, 5325, 8655, 9585, 14425, 15579, 15975, 25965, 40967, 43275, 47925, 77895, 122901, 129825, 204835, 368703, 389475, 614505, 1024175, 1106109, 1843515, 3072525, 5530545, 9217575, 27652725]

約数ペア:

[(1, 27652725), (3, 9217575), (5, 5530545), (9, 3072525), (15, 1843515), (25, 1106109), (27, 1024175), (45, 614505), (71, 389475), (75, 368703), (135, 204835), (213, 129825), (225, 122901), (355, 77895), (577, 47925), (639, 43275), (675, 40967), (1065, 25965), (1731, 15975), (1775, 15579), (1917, 14425), (2885, 9585), (3195, 8655), (5193, 5325)]