1189276875

素因数分解:

$3^2\times 5^4\times {\mathrm{211427}}^1$

素因数の和:211453

約数の個数: 30

約数和(自身を含む): 2146628484

約数和(自身を除く): 957351609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 211427, 634281, 1057135, 1902843, 3171405, 5285675, 9514215, 15857025, 26428375, 47571075, 79285125, 132141875, 237855375, 396425625, 1189276875]

約数ペア:

[(1, 1189276875), (3, 396425625), (5, 237855375), (9, 132141875), (15, 79285125), (25, 47571075), (45, 26428375), (75, 15857025), (125, 9514215), (225, 5285675), (375, 3171405), (625, 1902843), (1125, 1057135), (1875, 634281), (5625, 211427)]