5990625

素因数分解:

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

素因数の和:105

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 5258655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 125, 135, 213, 225, 355, 375, 625, 639, 675, 1065, 1125, 1775, 1875, 1917, 3125, 3195, 3375, 5325, 5625, 8875, 9375, 9585, 15975, 16875, 26625, 28125, 44375, 47925, 79875, 84375, 133125, 221875, 239625, 399375, 665625, 1198125, 1996875, 5990625]

約数ペア:

[(1, 5990625), (3, 1996875), (5, 1198125), (9, 665625), (15, 399375), (25, 239625), (27, 221875), (45, 133125), (71, 84375), (75, 79875), (125, 47925), (135, 44375), (213, 28125), (225, 26625), (355, 16875), (375, 15975), (625, 9585), (639, 9375), (675, 8875), (1065, 5625), (1125, 5325), (1775, 3375), (1875, 3195), (1917, 3125)]