201478275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{38933}}^1$

素因数の和:38972

約数の個数: 36

約数和(自身を含む): 376569648

約数和(自身を除く): 175091373

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 38933, 116799, 194665, 350397, 583995, 895459, 973325, 1751985, 2686377, 2919975, 4477295, 8059131, 8759925, 13431885, 22386475, 40295655, 67159425, 201478275]

約数ペア:

[(1, 201478275), (3, 67159425), (5, 40295655), (9, 22386475), (15, 13431885), (23, 8759925), (25, 8059131), (45, 4477295), (69, 2919975), (75, 2686377), (115, 1751985), (207, 973325), (225, 895459), (345, 583995), (575, 350397), (1035, 194665), (1725, 116799), (5175, 38933)]