200030475

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{8521}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 331812592

約数和(自身を除く): 131782117

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 4695, 7825, 8521, 23475, 25563, 42605, 127815, 213025, 639075, 2667073, 8001219, 13335365, 40006095, 66676825, 200030475]

約数ペア:

[(1, 200030475), (3, 66676825), (5, 40006095), (15, 13335365), (25, 8001219), (75, 2667073), (313, 639075), (939, 213025), (1565, 127815), (4695, 42605), (7825, 25563), (8521, 23475)]