38474775

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 69261192

約数和(自身を除く): 30786417

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 557, 921, 1535, 1671, 2763, 2785, 4605, 5013, 7675, 8355, 13815, 13925, 23025, 25065, 41775, 69075, 125325, 170999, 512997, 854995, 1538991, 2564985, 4274975, 7694955, 12824925, 38474775]

約数ペア:

[(1, 38474775), (3, 12824925), (5, 7694955), (9, 4274975), (15, 2564985), (25, 1538991), (45, 854995), (75, 512997), (225, 170999), (307, 125325), (557, 69075), (921, 41775), (1535, 25065), (1671, 23025), (2763, 13925), (2785, 13815), (4605, 8355), (5013, 7675)]