2027911875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{98323}}^1$

素因数の和:98357

約数の個数: 40

約数和(自身を含む): 3685970112

約数和(自身を除く): 1658058237

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4125, 6875, 20625, 98323, 294969, 491615, 1081553, 1474845, 2458075, 3244659, 5407765, 7374225, 12290375, 16223295, 27038825, 36871125, 61451875, 81116475, 135194125, 184355625, 405582375, 675970625, 2027911875]

約数ペア:

[(1, 2027911875), (3, 675970625), (5, 405582375), (11, 184355625), (15, 135194125), (25, 81116475), (33, 61451875), (55, 36871125), (75, 27038825), (125, 16223295), (165, 12290375), (275, 7374225), (375, 5407765), (625, 3244659), (825, 2458075), (1375, 1474845), (1875, 1081553), (4125, 491615), (6875, 294969), (20625, 98323)]