449971875

素因数分解:

$3^3\times 5^5\times {\mathrm{5333}}^1$

素因数の和:5367

約数の個数: 48

約数和(自身を含む): 833384160

約数和(自身を除く): 383412285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3125, 3375, 5333, 5625, 9375, 15999, 16875, 26665, 28125, 47997, 79995, 84375, 133325, 143991, 239985, 399975, 666625, 719955, 1199925, 1999875, 3333125, 3599775, 5999625, 9999375, 16665625, 17998875, 29998125, 49996875, 89994375, 149990625, 449971875]

約数ペア:

[(1, 449971875), (3, 149990625), (5, 89994375), (9, 49996875), (15, 29998125), (25, 17998875), (27, 16665625), (45, 9999375), (75, 5999625), (125, 3599775), (135, 3333125), (225, 1999875), (375, 1199925), (625, 719955), (675, 666625), (1125, 399975), (1875, 239985), (3125, 143991), (3375, 133325), (5333, 84375), (5625, 79995), (9375, 47997), (15999, 28125), (16875, 26665)]