310053375

素因数分解:

$3^2\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 562161600

約数和(自身を除く): 252108225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 197, 225, 375, 591, 985, 1125, 1399, 1773, 2955, 4197, 4925, 6995, 8865, 12591, 14775, 20985, 24625, 34975, 44325, 62955, 73875, 104925, 174875, 221625, 275603, 314775, 524625, 826809, 1378015, 1573875, 2480427, 4134045, 6890075, 12402135, 20670225, 34450375, 62010675, 103351125, 310053375]

約数ペア:

[(1, 310053375), (3, 103351125), (5, 62010675), (9, 34450375), (15, 20670225), (25, 12402135), (45, 6890075), (75, 4134045), (125, 2480427), (197, 1573875), (225, 1378015), (375, 826809), (591, 524625), (985, 314775), (1125, 275603), (1399, 221625), (1773, 174875), (2955, 104925), (4197, 73875), (4925, 62955), (6995, 44325), (8865, 34975), (12591, 24625), (14775, 20985)]