90161925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 171417600

約数和(自身を除く): 81255675

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 199, 525, 597, 863, 995, 1393, 2589, 2985, 4179, 4315, 4975, 6041, 6965, 12945, 14925, 18123, 20895, 21575, 30205, 34825, 64725, 90615, 104475, 151025, 171737, 453075, 515211, 858685, 1202159, 2576055, 3606477, 4293425, 6010795, 12880275, 18032385, 30053975, 90161925]

約数ペア:

[(1, 90161925), (3, 30053975), (5, 18032385), (7, 12880275), (15, 6010795), (21, 4293425), (25, 3606477), (35, 2576055), (75, 1202159), (105, 858685), (175, 515211), (199, 453075), (525, 171737), (597, 151025), (863, 104475), (995, 90615), (1393, 64725), (2589, 34825), (2985, 30205), (4179, 21575), (4315, 20895), (4975, 18123), (6041, 14925), (6965, 12945)]