200671875

素因数分解:

$3^2\times 5^6\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 42

約数和(自身を含む): 362573484

約数和(自身を除く): 161901609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1427, 1875, 3125, 4281, 5625, 7135, 9375, 12843, 15625, 21405, 28125, 35675, 46875, 64215, 107025, 140625, 178375, 321075, 535125, 891875, 1605375, 2675625, 4459375, 8026875, 13378125, 22296875, 40134375, 66890625, 200671875]

約数ペア:

[(1, 200671875), (3, 66890625), (5, 40134375), (9, 22296875), (15, 13378125), (25, 8026875), (45, 4459375), (75, 2675625), (125, 1605375), (225, 891875), (375, 535125), (625, 321075), (1125, 178375), (1427, 140625), (1875, 107025), (3125, 64215), (4281, 46875), (5625, 35675), (7135, 28125), (9375, 21405), (12843, 15625)]