4747275

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 9409120

約数和(自身を除く): 4661845

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 541, 585, 675, 975, 1623, 1755, 2705, 2925, 4869, 7033, 8115, 8775, 13525, 14607, 21099, 24345, 35165, 40575, 63297, 73035, 105495, 121725, 175825, 189891, 316485, 365175, 527475, 949455, 1582425, 4747275]

約数ペア:

[(1, 4747275), (3, 1582425), (5, 949455), (9, 527475), (13, 365175), (15, 316485), (25, 189891), (27, 175825), (39, 121725), (45, 105495), (65, 73035), (75, 63297), (117, 40575), (135, 35165), (195, 24345), (225, 21099), (325, 14607), (351, 13525), (541, 8775), (585, 8115), (675, 7033), (975, 4869), (1623, 2925), (1755, 2705)]